The interview is one of the most important stages of the recruitment process. It allows employers to evaluate a candidate’s skills, experience and suitability for a role, while also giving candidates the opportunity to assess whether the organisation is the right fit for them. A well-run interview process helps employers make better hiring decisions, improves candidate experience and reduces the risk of disputes or legal challenges.
In the UK, interviews must also be conducted in a way that complies with recruitment law and wider employment obligations. Employers should ensure their recruitment processes are fair, objective and free from discrimination under the Equality Act 2010. Interviewers must also consider obligations under the UK GDPR rules affecting HR and the Data Protection Act 2018 when handling candidate information, and immigration compliance duties when verifying right to work checks.
Poorly managed interviews can expose employers to a range of legal and reputational risks. For example, asking inappropriate questions, applying inconsistent selection criteria or failing to make reasonable adjustments for disabled candidates could result in discrimination claims. Similarly, mishandling candidate data or conducting right to work checks inconsistently could create regulatory compliance issues. Employers should also be mindful that the terms discussed during recruitment will typically feed into the eventual employment contract, so accuracy and consistency at interview stage matters.
What this article is about
This article provides a detailed guide for employers on how to conduct interviews lawfully and effectively. It explains how to prepare for interviews, the types of interview questions commonly used in recruitment, how competency-based and STAR interviews work, and the legal obligations employers must follow. It also outlines best practices for evaluating candidates, recording interview notes, providing feedback and managing complaints following the interview process.
Section A: Interview Preparation for Employers
Effective interviews begin long before the candidate enters the room or joins a video call. Proper preparation helps employers evaluate candidates consistently, reduce bias and ensure the recruitment process complies with UK employment law. A structured approach also strengthens decision-making and creates a clear audit trail should a hiring decision later be questioned.
Preparation should involve defining the role clearly, establishing objective selection criteria and designing interview questions that assess the competencies required for the job. Employers should also consider how interview results will be evaluated and documented to ensure fairness across all candidates. At this stage, it is sensible to review your wider approach to recruitment methods to ensure the interview format, assessments and selection steps align with the role and your risk profile.
1. Creating a structured interview process
A structured interview process helps employers compare candidates objectively and reduces the risk of unconscious bias influencing recruitment decisions. Rather than relying on informal conversations or ad hoc questioning, employers should design a clear framework that applies to all applicants, supported by appropriate training and clear governance.
Key elements of a structured interview process typically include:
- defining the competencies and skills required for the role
- determining the interview format, such as panel interviews, virtual interviews or assessment centres
- preparing a consistent set of interview questions for each candidate
- establishing a scoring system to evaluate responses
- agreeing how interview evidence will be recorded and stored
Structured interviews improve transparency. When interviewers follow a consistent format, it becomes easier to justify hiring decisions by demonstrating that each candidate was assessed against the same criteria. This is also one of the most practical ways to reduce recruitment bias and ensure decisions are anchored in evidence rather than personal impressions.
From a legal perspective, structured interviews help employers defend claims under the Equality Act 2010. If a candidate alleges discrimination, contemporaneous records showing consistent questioning and scoring can be key evidence that the decision was based on legitimate, job-related factors.
2. Job descriptions and person specifications
A clear job description forms the foundation of an effective interview process. It outlines the responsibilities of the role, the qualifications required and the skills or competencies expected of the successful candidate. By clearly defining these elements, employers can ensure interview questions remain focused on the requirements of the job.
Alongside the job description, many employers prepare a person specification identifying the attributes needed to perform the role effectively. These may include professional qualifications, technical skills, work experience or behavioural competencies.
When drafting job descriptions and person specifications, employers should distinguish between essential criteria and desirable criteria. Essential criteria represent the minimum requirements necessary to perform the role, while desirable criteria identify additional attributes that may strengthen a candidate’s suitability.
This distinction matters from a legal perspective. If a candidate later challenges the recruitment decision, employers may need to justify why particular criteria were applied. Requirements that are unnecessary or disproportionate can increase the risk of indirect discrimination, where a seemingly neutral requirement places people with a protected characteristic at a disadvantage and cannot be objectively justified.
Employers should also ensure the role description reflects the role actually being recruited for. Where the scope of a role changes during a campaign, employers should treat this carefully, as changes can affect candidate expectations and the defensibility of selection decisions. Guidance on changing a job description can be particularly relevant where duties, location requirements or working patterns are adjusted mid-process.
3. Preparing interview questions
Preparing interview questions in advance helps ensure that all candidates are assessed consistently and fairly. Questions should focus on evaluating the competencies required for the role and should be clearly linked to the selection criteria established earlier in the recruitment process.
Employers commonly use several types of interview questions:
- competency-based questions, which explore how candidates handled situations in previous roles
- behavioural questions, which examine how candidates have responded to workplace challenges
- technical questions, which assess knowledge and expertise relevant to the job
Preparing questions in advance also helps interviewers avoid asking inappropriate or potentially discriminatory questions. Questions should relate directly to the requirements of the role rather than personal characteristics or assumptions about a candidate’s background.
Where multiple interviewers are involved, it is good practice to agree in advance who will ask each question. This helps maintain a clear structure and reduces the risk of duplication or inconsistent questioning between candidates.
4. Interview scoring and evaluation
Establishing a scoring system before the interview takes place can significantly improve the fairness and reliability of hiring decisions. Interview scoring typically involves rating candidate responses against pre-defined criteria, such as communication skills, problem-solving ability or technical expertise.
Many employers use a scoring matrix or rating scale, allowing interviewers to assign numerical scores to each competency assessed during the interview. This makes it easier to compare candidates objectively and reduces the risk that decisions are influenced by personal impressions rather than evidence. The approach should be applied consistently across candidates and aligned to your overall candidate selection method.
Interview notes should support the scores given. Rather than recording vague comments, interviewers should document the key points raised by the candidate and explain how those responses relate to the evaluation criteria.
From a legal standpoint, maintaining clear interview records is particularly important. If a candidate later challenges the recruitment decision, these records may provide evidence that the employer applied the selection criteria consistently and based the decision on legitimate, job-related factors.
Section Summary
Preparing for interviews is a critical stage of the recruitment process. By establishing clear job descriptions, objective selection criteria, structured interview questions and a consistent scoring system, employers can conduct interviews that are both effective and legally defensible. Proper preparation not only improves hiring outcomes but also helps minimise the risk of discrimination claims or disputes arising from recruitment decisions.
Section B: Types of Job Interview
Employers can use a variety of interview formats when assessing candidates. The choice of interview type will often depend on the nature of the role, the seniority of the position and the size of the candidate pool. Some roles may require a straightforward one-to-one interview, while others may involve multiple interview stages, panel discussions or assessment exercises.
Selecting the right format is an important part of designing an effective recruitment strategy. Different interview methods allow employers to assess different aspects of a candidate’s abilities, such as technical expertise, interpersonal skills or leadership capability. Understanding the advantages and limitations of each format helps employers structure their recruitment process more effectively.
1. One-to-one interviews
The most common interview format is the one-to-one interview. In this format, a single interviewer meets with the candidate to discuss their experience, skills and suitability for the role.
One-to-one interviews are widely used because they allow for a focused and conversational discussion. Interviewers can explore the candidate’s background in detail and ask follow-up questions based on the candidate’s responses.
However, relying on a single interviewer can increase the risk that personal perceptions or unconscious bias influence the recruitment decision. Employers should therefore ensure that interviewers are properly trained and that the interview is structured around clear selection criteria.
2. Panel interviews
Panel interviews involve two or more interviewers assessing the candidate simultaneously. Panel members may represent different departments or areas of expertise within the organisation.
This format allows employers to gather a broader range of perspectives on the candidate’s suitability. For example, one panel member may focus on technical competence while another assesses behavioural competencies or leadership potential.
Panel interviews can also improve consistency and transparency in recruitment decisions, as multiple interviewers contribute to the evaluation. Where panel interviews are used, employers should ensure that questions are coordinated in advance and that each interviewer understands their role in the process.
3. Group interviews
Group interviews involve assessing multiple candidates at the same time. Candidates may be asked to participate in discussions, problem-solving tasks or collaborative exercises designed to evaluate communication skills, teamwork and leadership potential.
This format is often used when employers are recruiting for a large number of similar roles or where teamwork is a central part of the job. Observing how candidates interact with others can provide valuable insight into their interpersonal skills and ability to work within a team.
However, group interviews must be managed carefully to ensure fairness. Some candidates may be less comfortable speaking in group settings, which could affect how their abilities are perceived. Employers considering this format should understand the potential advantages and limitations of group interviews before incorporating them into their recruitment process.
4. Virtual interviews
Virtual interviews, conducted using video conferencing platforms, have become increasingly common in modern recruitment. They allow employers to interview candidates remotely, reducing travel costs and enabling organisations to reach a wider talent pool.
Remote interviews can be particularly useful when recruiting internationally or when candidates are based in different locations. They also provide flexibility for both employers and candidates when scheduling interviews.
However, employers should ensure that virtual interviews are conducted in a professional and consistent manner. Technical issues, interruptions or unclear communication can affect the quality of the interview and may disadvantage candidates if not handled appropriately.
Employers should also ensure that interviewers apply the same structured approach used in face-to-face interviews, including consistent questioning and scoring.
5. Assessment interviews
In some recruitment processes, interviews are combined with additional assessments such as practical exercises, presentations or case studies. These assessments allow employers to evaluate how candidates approach real-world tasks relevant to the role.
For example, candidates for managerial roles may be asked to analyse a business scenario and present their recommendations. Similarly, technical roles may involve coding tasks, written assessments or portfolio reviews.
Assessment interviews can provide valuable evidence of a candidate’s capabilities. However, employers should ensure that the assessments used are relevant to the role and that candidates are given clear instructions and sufficient time to complete the task.
Section Summary
Different interview formats allow employers to assess candidates in different ways. One-to-one interviews offer focused discussions, panel interviews provide broader evaluation and group or assessment-based interviews can reveal behavioural and technical skills. Selecting the appropriate interview type helps employers build a recruitment process that accurately evaluates candidate suitability while maintaining fairness and consistency.
Section C: Interview Questions and the STAR Method
Interview questions are central to assessing whether a candidate has the skills, experience and behaviours required for the role. The types of questions employers ask will determine how effectively they can evaluate a candidate’s suitability and compare candidates consistently.
Well-designed interview questions focus on competencies that are directly relevant to the job. They should allow candidates to demonstrate their abilities through examples from previous roles or experiences. By linking questions clearly to the requirements of the role, employers can ensure that recruitment decisions are based on objective evidence rather than subjective impressions.
Employers should also ensure that interview questions are applied consistently across all candidates. Asking the same core questions to each candidate improves transparency and strengthens the legal defensibility of the recruitment process.
1. Common types of interview questions
Interview questions can take several forms depending on the type of information the employer is seeking to obtain. In many cases, interviews will combine different types of questions to assess both technical competence and behavioural skills.
Examples of commonly used interview question types include:
- experience-based questions, which ask candidates to describe previous roles or responsibilities
- competency-based questions, which focus on specific workplace skills such as teamwork, leadership or problem-solving
- situational questions, which ask candidates how they would respond to a hypothetical scenario
- technical questions, which test the candidate’s professional knowledge or expertise
Using a mixture of these question types allows employers to build a more complete understanding of the candidate’s capabilities and how they might perform in the role.
2. Competency-based interviews
Competency-based interviews are widely used in modern recruitment because they focus on observable behaviours and past performance. The underlying principle is that previous behaviour can provide insight into how a candidate is likely to perform in the future.
In a competency-based interview, candidates are asked to describe specific examples of situations they have encountered in previous roles. For example, a candidate may be asked to explain how they handled a conflict within a team, managed competing deadlines or implemented a new process within their department.
These questions encourage candidates to provide concrete examples rather than general statements about their abilities. Interviewers can then evaluate how the candidate approached the situation, what actions they took and what results were achieved.
Competency-based interviews also make it easier for employers to compare candidates fairly. When each candidate responds to the same set of competency questions, interviewers can assess responses against the same evaluation criteria.
3. The STAR interview method
The STAR method is a structured technique commonly used to answer competency-based interview questions. It helps candidates present their experience in a clear and logical way, making it easier for interviewers to understand the situation and evaluate the candidate’s contribution.
The STAR method stands for:
- Situation – describing the context or background of the example
- Task – explaining the responsibility or challenge involved
- Action – outlining the steps the candidate took to address the situation
- Result – describing the outcome or impact of those actions
When candidates structure their answers using this approach, interviewers can more easily assess how the candidate thinks, acts and delivers results in real workplace situations.
Employers may also structure their interview scoring around the STAR framework, assessing the clarity of the situation described, the appropriateness of the candidate’s actions and the effectiveness of the outcome achieved.
4. Follow-up questions and probing
Follow-up questions play an important role in interviews. They allow interviewers to clarify responses, explore specific aspects of the candidate’s experience and ensure that answers genuinely reflect the candidate’s own actions rather than the work of a wider team.
For example, if a candidate describes leading a project, the interviewer may ask further questions about the candidate’s specific responsibilities, how decisions were made and what challenges arose during the project.
Effective probing helps interviewers obtain more detailed information and reduces the risk of misunderstanding or overestimating a candidate’s contribution.
Section Summary
Interview questions are the primary tool for evaluating candidates during recruitment. By combining experience-based, competency-based and technical questions, employers can build a comprehensive understanding of a candidate’s abilities. The STAR method provides a structured way for candidates to present their experience, enabling interviewers to assess responses consistently and compare candidates more effectively.
Section D: Preparing Candidates for the Interview
Although interviews are primarily designed to assess candidates, employers also have an interest in ensuring that candidates are properly prepared for the interview process. When candidates understand what to expect, they are more likely to provide clear and meaningful responses, enabling employers to evaluate their suitability more effectively.
Providing candidates with appropriate information before the interview can also improve the overall candidate experience and strengthen the organisation’s reputation as an employer. Transparency about the recruitment process helps candidates feel more confident and ensures that the interview focuses on assessing genuine capability rather than how well candidates cope with uncertainty.
1. Providing interview information
Employers should ensure that candidates receive clear information about the interview in advance. This typically includes details such as the time and location of the interview, the format of the interview and the names or roles of the interviewers who will be present.
Where interviews are conducted virtually, employers should provide clear instructions for accessing the video platform and confirm any technical requirements. This helps reduce the risk of technical issues affecting the candidate’s performance during the interview.
Providing candidates with an outline of the interview structure can also be beneficial. For example, employers may explain whether the interview will involve competency-based questions, technical assessments or presentations.
Clear communication at this stage can help ensure that candidates arrive prepared and able to demonstrate their skills effectively.
2. Providing information about the role
Before the interview takes place, candidates should have access to sufficient information about the role and the organisation. This usually includes the job description, information about the organisation and details of the responsibilities associated with the position.
Providing this information allows candidates to prepare thoughtful responses to interview questions and ensures that they understand the expectations of the role. It also helps candidates determine whether the position aligns with their skills and career goals.
Employers benefit from this transparency because candidates who fully understand the role are more likely to provide relevant and detailed answers during the interview.
3. Setting expectations about the interview process
Employers should also explain how the recruitment process will progress following the interview. Candidates should be informed about whether there will be further interview stages, assessment exercises or reference checks before a final decision is made.
Providing a clear timeline for the recruitment process helps manage candidate expectations and reduces uncertainty. Candidates are more likely to have a positive perception of the employer if they understand when they can expect to hear back about the outcome of the interview.
Setting expectations also encourages transparency and professionalism throughout the recruitment process.
4. Reasonable adjustments for interviews
Employers should consider whether any candidates may require adjustments to participate fully in the interview process. Under the Equality Act 2010, employers have a duty to make reasonable adjustments where a disabled candidate would otherwise be placed at a substantial disadvantage.
This duty arises where the employer knows, or could reasonably be expected to know, that the candidate has a disability. Adjustments may involve modifying the interview format, providing additional time for assessments or ensuring that interview locations are accessible.
Failure to make appropriate adjustments may result in claims for failure to make reasonable adjustments, which is a form of disability discrimination under the Equality Act 2010.
Section Summary
Providing candidates with clear information before the interview helps ensure that the recruitment process is transparent and fair. By explaining the interview format, providing relevant information about the role and considering reasonable adjustments where necessary, employers can create an interview process that enables candidates to demonstrate their abilities effectively while meeting legal obligations.
Section E: Interview Questions Employers Must Avoid (UK Law)
While interviews are designed to assess a candidate’s suitability for a role, employers must ensure that the questions asked during the interview process do not give rise to discrimination risks. Under the Equality Act 2010, employers must not treat candidates less favourably because of certain protected characteristics. Questions that directly or indirectly relate to these characteristics can create legal risk if they influence recruitment decisions.
Interview questions should therefore focus strictly on the candidate’s ability to perform the role. Questions relating to personal characteristics, family circumstances or other irrelevant matters should generally be avoided.
Failing to follow these principles can expose employers to discrimination claims brought by unsuccessful candidates before an employment tribunal. If a candidate establishes facts from which discrimination could reasonably be inferred, the burden of proof may shift to the employer to demonstrate that the decision was not discriminatory.
1. Protected characteristics and discrimination
The Equality Act 2010 protects individuals from discrimination based on certain protected characteristics. These protections apply during the recruitment process as well as during employment.
The protected characteristics under the legislation include:
- age
- disability
- gender reassignment
- marriage and civil partnership
- pregnancy and maternity
- race
- religion or belief
- sex
- sexual orientation
Interview questions that relate to these characteristics may be problematic, particularly if they suggest that the information could influence the hiring decision. For example, asking questions about family plans, religious beliefs or age may imply that these factors are relevant to the recruitment decision.
Employers should also be mindful that discrimination can arise in different forms. Direct discrimination occurs where a candidate is treated less favourably because of a protected characteristic, while seemingly neutral requirements or practices can amount to indirect discrimination if they place certain groups at a disadvantage and cannot be objectively justified.
2. Examples of interview questions employers should avoid
Although the legality of interview questions depends on the context in which they are asked, certain types of questions commonly give rise to legal risk.
Examples include:
- Age-related questions
How old are you?
What year did you graduate? - Family or childcare questions
Do you plan to have children?
Who will look after your children while you work? - Marital status questions
Are you married?
Is your partner comfortable with the travel required for this role? - Religious questions
What religion do you follow?
Will your religious beliefs affect your working hours? - Sexual orientation questions
Do you have a partner?
What is your sexual orientation?
Questions like these may suggest that the employer is considering protected characteristics rather than focusing on the candidate’s suitability for the job. Employers should ensure interview questions remain directly related to the requirements of the role.
3. Health questions and the Equality Act
Employers must also exercise caution when asking questions about a candidate’s health or disability during recruitment.
Under section 60 of the Equality Act 2010, employers are generally prohibited from asking questions about a candidate’s health or disability before making a job offer or placing the candidate in a pool of successful applicants. The purpose of this restriction is to prevent employers from screening out candidates because of disabilities.
There are limited exceptions to this rule. Employers may ask health-related questions where the information is necessary to:
- determine whether reasonable adjustments are required for the recruitment process
- establish whether the candidate can perform an intrinsic function of the role
- monitor diversity in recruitment
- carry out national security vetting where required
Outside these circumstances, health-related questions should normally be postponed until after a conditional job offer has been made.
4. Avoiding unconscious bias in interviews
Even where interview questions appear neutral, unconscious bias can still influence recruitment decisions. For example, interviewers may form assumptions about a candidate based on their accent, educational background or personal interests.
Employers can reduce the risk of bias by implementing structured interview processes and ensuring interviewers receive appropriate training. Using objective selection criteria and standardised questions helps ensure candidates are assessed fairly.
Employers should also be mindful of the risk of interviewer bias, where personal assumptions or unconscious preferences influence the outcome of recruitment decisions. Structured scoring systems and panel interviews can help mitigate these risks.
Section Summary
Employers must ensure that interview questions focus on job-related skills, experience and competencies. Questions relating to protected characteristics such as age, religion, disability or family circumstances can create legal risk under the Equality Act 2010. By using structured interviews and focusing on objective criteria, employers can reduce the likelihood of discrimination claims arising from the recruitment process.
Section F: Conducting the Interview
Once preparation is complete, the interview itself becomes the employer’s opportunity to evaluate candidates in a structured and consistent way. The way an interview is conducted can significantly influence both the quality of the hiring decision and the overall candidate experience.
Employers should aim to conduct interviews in a professional, organised and fair manner. This includes following a clear structure, asking prepared questions and ensuring that each candidate is assessed against the same criteria. A well-run interview also allows the candidate to demonstrate their abilities fully and gain a realistic understanding of the role and organisation.
Maintaining a consistent approach across all interviews helps reduce bias and supports compliance with employment law, particularly where recruitment decisions may later be scrutinised.
1. Opening the interview
The opening stage of the interview sets the tone for the discussion and helps establish a professional and welcoming environment.
Interviewers should begin by introducing themselves and explaining their role within the organisation. Where multiple interviewers are present, it is helpful for each member of the panel to briefly introduce themselves so the candidate understands who is involved in the process.
Employers should also outline the structure of the interview, including how long it is expected to last and what topics will be covered. This helps manage expectations and allows the candidate to prepare their responses more effectively.
Providing a short overview of the organisation and the role can also be useful at this stage, particularly if the candidate has had limited prior interaction with the company.
2. Running the interview
The main part of the interview involves asking the prepared questions and assessing the candidate’s responses. Interviewers should ensure that the questions relate directly to the competencies and requirements of the role.
Where competency-based or behavioural questions are used, candidates should be encouraged to provide specific examples from their previous experience. This helps interviewers evaluate how the candidate has approached challenges or responsibilities in the past.
Interviewers should allow sufficient time for candidates to answer questions fully and should avoid interrupting responses unless clarification is required. Where a response is unclear or incomplete, follow-up questions can help obtain further information.
Maintaining a consistent sequence of questions for each candidate can also support fairness, ensuring that applicants are assessed using the same framework.
3. Using interview panels
Many organisations use panel interviews rather than relying on a single interviewer. A panel interview involves two or more interviewers assessing the candidate simultaneously.
Panel interviews can offer several advantages. They provide a wider range of perspectives on the candidate’s responses and reduce the likelihood that a single interviewer’s personal impressions will dominate the hiring decision.
Panel members may each focus on different areas of the candidate’s suitability. For example, one interviewer may assess technical expertise while another evaluates behavioural competencies or cultural alignment.
Where panels are used, it is important that each interviewer understands their role in the process and that questions are coordinated in advance to ensure a structured and coherent interview.
4. Recording interview notes
Interview notes play an important role in documenting the recruitment decision. Accurate notes help interviewers remember key details about each candidate’s responses and provide evidence supporting the final hiring decision.
Notes should focus on the substance of the candidate’s responses rather than personal impressions or subjective observations. For example, recording that a candidate struggled to provide an example of managing a team conflict is more useful and defensible than writing that the candidate seemed nervous.
Because interview notes relate to identifiable individuals, they are considered personal data under the UK GDPR rules affecting HR and the Data Protection Act 2018. Employers should therefore ensure that interview notes are stored securely and accessed only by individuals involved in the recruitment process.
Maintaining clear and objective records can be particularly valuable if an unsuccessful candidate later questions the fairness of the recruitment decision.
Section Summary
Conducting interviews in a structured and professional manner helps employers assess candidates fairly and consistently. By following a clear interview format, using panel interviews where appropriate and keeping accurate records of candidate responses, employers can strengthen both the quality of their recruitment decisions and the legal defensibility of the hiring process.
Section G: Legal Compliance During Interviews
Employers must ensure that the interview process complies with relevant legal requirements. Recruitment decisions made during interviews can give rise to legal challenges if candidates believe they were treated unfairly or discriminated against.
In the UK, interviews are primarily governed by three areas of law: equality legislation, immigration law and data protection law. Employers must ensure that their interview practices comply with these legal frameworks in order to minimise legal risk and demonstrate that recruitment decisions are based on objective and lawful criteria.
1. Equality Act compliance
The Equality Act 2010 is the principal legislation protecting individuals from discrimination in the workplace and during recruitment. The Act applies not only to employees but also to job applicants, meaning candidates may bring claims if they believe they have been treated unfairly during the recruitment process.
Under the Act, employers must not discriminate against candidates because of a protected characteristic. These characteristics include age, disability, gender reassignment, marriage and civil partnership, pregnancy and maternity, race, religion or belief, sex and sexual orientation.
Discrimination during interviews may arise in several ways. For example, an employer may inadvertently ask questions that suggest a protected characteristic is relevant to the hiring decision, or interviewers may make assumptions about a candidate’s suitability based on personal characteristics rather than their skills or experience.
Employers should also be mindful that discrimination claims may arise if recruitment practices result in direct discrimination or indirect discrimination. If a candidate establishes facts suggesting discrimination occurred, the burden of proof may shift to the employer to demonstrate that the recruitment decision was not discriminatory.
2. Right to work checks
Employers in the UK are legally required to confirm that individuals they employ have the right to work in the country. These obligations arise under the Immigration, Asylum and Nationality Act 2006.
Right to work checks must normally be completed before the individual begins employment. These checks involve verifying that the candidate’s documents or digital immigration status confirm their eligibility to work in the UK.
Employers can conduct right to work checks using several methods, including checking original identity documents, using the Home Office online checking service or using an identity service provider for certain British and Irish passport holders.
Where checks are completed correctly in accordance with Home Office guidance, employers obtain a statutory excuse that protects them from civil penalties if the worker is later found to be working illegally. Employers that fail to carry out compliant checks may face civil penalties of up to £60,000 per illegal worker.
It is important that employers apply right to work checks consistently to all prospective employees. Carrying out checks only on individuals perceived to be foreign nationals could expose the employer to discrimination claims under the Equality Act 2010.
3. Data protection and interview records
Information collected during recruitment, including CVs, application forms and interview notes, constitutes personal data under the UK GDPR rules affecting HR and the Data Protection Act 2018.
Employers must ensure that this data is processed lawfully, fairly and transparently. Recruitment data is typically processed on the basis of legitimate interests or because it is necessary to take steps prior to entering into a contract with the candidate.
Candidates should normally be informed through a recruitment privacy notice explaining how their personal data will be used, stored and retained.
Recruitment data should be limited to information that is necessary for the hiring process. Employers should also ensure that candidate information is stored securely and accessed only by those directly involved in recruitment decisions.
Interview notes may later be examined in employment tribunal proceedings if a candidate challenges the fairness of the recruitment decision, making accurate and objective record-keeping particularly important.
4. Reasonable adjustments for candidates
Employers must also consider their duty to make reasonable adjustments for disabled candidates during the recruitment process.
This obligation arises under the Equality Act 2010 and requires employers to take reasonable steps to ensure that disabled applicants are not placed at a substantial disadvantage compared with other candidates.
The duty to make adjustments arises where the employer knows, or could reasonably be expected to know, that the candidate has a disability.
Examples of reasonable adjustments during interviews may include:
- providing additional time for assessments or interview responses
- offering alternative interview formats where appropriate
- ensuring interview locations are physically accessible
- providing assistive technology or support where required
Employers should be open to discussing adjustments with candidates and should approach such requests constructively. Failure to make reasonable adjustments where required could result in disability discrimination claims.
Section Summary
Employers must ensure that interviews comply with equality legislation, immigration law and data protection obligations. By conducting interviews fairly, applying right to work checks consistently and handling candidate data responsibly, employers can minimise legal risk while maintaining a professional and transparent recruitment process.
Section H: After the Interview
Once interviews have been completed, employers must evaluate candidates and make a hiring decision. This stage is just as important as the interview itself, as poorly documented or inconsistent decision-making can create legal risks if the recruitment process is later challenged.
Employers should ensure that the decision-making process is transparent, evidence-based and aligned with the objective criteria established before the interview. Communicating outcomes clearly and maintaining appropriate records also helps demonstrate that the recruitment process was conducted fairly.
1. Making the hiring decision
Hiring decisions should be based on how well each candidate meets the requirements of the role. Interviewers should review their notes and scoring sheets, comparing candidates against the same selection criteria.
Using a structured evaluation approach can help ensure decisions are objective. For example, many employers assess candidates against key competencies such as communication skills, problem-solving ability, leadership potential or technical expertise.
Where multiple interviewers are involved, it is good practice to hold a short discussion after the interview to compare assessments and reach a collective decision. This discussion should focus on the candidate’s responses and how these relate to the selection criteria.
Employers should also document the reasons for selecting or rejecting candidates. Recording these reasons helps create a clear audit trail and may be important if an unsuccessful candidate later questions the recruitment decision.
This structured approach supports transparent and defensible candidate selection and helps employers demonstrate that decisions were based on objective criteria rather than personal preference.
2. Providing interview feedback
Although employers are not legally required to provide feedback to unsuccessful candidates, doing so is generally considered good practice. Providing constructive feedback can help maintain positive relationships with candidates and enhance the organisation’s reputation as an employer.
Feedback should be based on objective factors related to the role. For example, employers may explain that another candidate demonstrated stronger experience in a particular area or provided more detailed examples during competency-based questions.
Care should be taken to ensure that feedback is accurate and does not inadvertently suggest discriminatory reasoning. Interviewers should avoid comments that could be interpreted as relating to protected characteristics or personal assumptions about the candidate.
3. Handling interview complaints
Occasionally, candidates may raise concerns about how an interview was conducted or about the outcome of the recruitment process. Complaints may relate to perceived discrimination, inappropriate interview questions or dissatisfaction with the feedback provided.
Employers should take such complaints seriously and review the recruitment process carefully. This may involve examining interview notes, reviewing the selection criteria and speaking with the interviewers involved.
If the complaint reveals shortcomings in the recruitment process, employers should consider whether corrective action is appropriate. This might include offering a further interview opportunity, updating recruitment procedures or providing additional training for interviewers.
Handling complaints professionally and transparently can help resolve issues before they escalate into formal legal disputes.
4. Record keeping and data retention
Maintaining accurate records of the recruitment process is important for both organisational and legal reasons. Interview notes, scoring sheets and correspondence with candidates may all form part of the recruitment record.
Because these records contain personal data, they must be handled in accordance with the UK GDPR rules affecting HR and the Data Protection Act 2018. Employers should ensure that recruitment records are stored securely and accessed only by those who need the information for legitimate purposes.
Many employers retain recruitment records for at least six months because this broadly aligns with the time limits for bringing discrimination claims before an employment tribunal.
After the retention period has expired, recruitment records should normally be securely deleted unless there is a valid reason to retain them for longer.
Section Summary
The post-interview stage involves evaluating candidates, communicating outcomes and maintaining accurate records of the recruitment process. By making evidence-based decisions, providing careful feedback and managing records responsibly, employers can support a fair and transparent hiring process while reducing potential legal risk.
Interview FAQs
The following frequently asked questions address common issues employers and candidates encounter during the interview process. These questions reflect the types of queries often raised about interviews, recruitment practices and interview preparation.
1. What is the purpose of a job interview?
A job interview allows an employer to assess whether a candidate has the skills, experience and behaviours required for a particular role. During the interview, employers evaluate how the candidate’s background and competencies align with the requirements of the job.
Interviews also allow candidates to learn more about the organisation, the responsibilities of the role and the expectations of the employer. This two-way exchange helps both parties determine whether the employment relationship would be a good fit.
2. What are the most common interview questions?
Although interview questions vary depending on the role and organisation, certain questions are commonly used to assess a candidate’s experience, motivation and suitability for the position.
Examples of frequently asked interview questions include:
- Tell me about yourself.
- Why do you want to work here?
- What are your strengths and weaknesses?
- Describe a challenge you faced at work and how you handled it.
- Where do you see yourself in five years?
Employers often ask follow-up questions to explore these responses in greater detail and to better understand the candidate’s experience.
3. What is the STAR interview method?
The STAR interview method is a structured way of answering competency-based interview questions. It helps candidates present their experience in a clear and organised way so that interviewers can evaluate how they handled specific workplace situations.
The STAR approach involves describing:
- Situation – the context in which the example occurred
- Task – the responsibility or challenge faced
- Action – the steps taken to address the situation
- Result – the outcome achieved
This approach enables interviewers to assess how candidates apply their skills and experience in real-world situations.
4. What questions should candidates ask in an interview?
Interviews are not only an opportunity for employers to assess candidates. Candidates are also encouraged to ask questions to better understand the role and the organisation.
Common questions candidates ask include:
- What does success look like in this role?
- What are the main priorities during the first few months?
- How would you describe the organisation’s culture?
- What training or development opportunities are available?
- What are the next steps in the recruitment process?
These questions demonstrate interest in the role and help candidates decide whether the position aligns with their career goals.
5. What should employers look for during an interview?
Employers should assess candidates against the competencies and requirements set out in the job description. This may include evaluating technical skills, communication ability, teamwork, leadership potential and problem-solving capability.
Employers should also ensure that hiring decisions are based on objective criteria rather than personal assumptions or characteristics. Recruitment decisions that rely on irrelevant personal factors could expose the employer to claims of recruitment discrimination.
6. Are employers legally required to provide interview feedback?
Employers are not legally required to provide feedback to unsuccessful candidates. However, providing constructive feedback is widely regarded as good recruitment practice.
Offering clear and objective feedback can help candidates understand why they were not selected and can enhance the employer’s reputation as a fair and transparent organisation.
Conclusion
The interview remains one of the most important stages of the recruitment process. It allows employers to evaluate whether a candidate has the skills, experience and behaviours required for a particular role, while also enabling candidates to assess whether the organisation is the right fit for them.
A well-structured interview process helps employers make informed hiring decisions and improves the overall quality of recruitment outcomes. By preparing clear job descriptions, using structured interview questions and applying objective evaluation criteria, employers can assess candidates consistently and fairly.
Employers must also ensure that interviews are conducted in compliance with UK employment law. This includes avoiding discriminatory questions, applying fair selection criteria and meeting obligations under the Equality Act 2010. Employers should also follow correct procedures when conducting right to work checks and ensure that candidate data is handled in accordance with the UK GDPR rules affecting HR.
Maintaining accurate interview records, applying consistent scoring methods and communicating clearly with candidates can significantly reduce the risk of disputes or discrimination claims arising from the recruitment process.
Ultimately, a well-designed interview process benefits both employers and candidates. It ensures recruitment decisions are based on evidence, promotes fairness and transparency and helps organisations attract and retain the right talent.
Glossary
| Term | Definition |
|---|---|
| Behavioural Interview | An interview approach that asks candidates to describe how they handled situations in the past to assess how they may perform in the future. |
| Competency-Based Interview | A structured interview method where questions assess specific workplace skills or competencies required for the role. |
| Equality Act 2010 | The main UK legislation protecting individuals from discrimination in employment and recruitment based on protected characteristics. |
| Interview Panel | A group of two or more interviewers who jointly assess candidates during the recruitment process. |
| Reasonable Adjustments | Changes employers must make to ensure disabled candidates are not disadvantaged during recruitment or employment. |
| Recruitment Process | The structured steps employers follow to attract, assess and select candidates for employment. |
| Right to Work Check | A legal requirement for UK employers to verify that a worker has permission to work in the UK before employment begins. |
| STAR Method | A structured technique used to answer competency-based interview questions by describing the Situation, Task, Action and Result. |
| Structured Interview | An interview format where all candidates are asked the same prepared questions and assessed using consistent criteria. |
Useful Links
| Resource | Link |
|---|---|
| GOV.UK – Right to Work Checks Guidance | https://www.gov.uk/check-job-applicant-right-to-work |
| GOV.UK – Equality Act 2010 Overview | https://www.gov.uk/guidance/equality-act-2010-guidance |
| GOV.UK – Hiring Staff Guidance | https://www.gov.uk/hiring-staff |
| ACAS – Hiring Staff Guide | https://www.acas.org.uk/hiring-staff |
| ACAS – Recruitment and Selection | https://www.acas.org.uk/recruitment |
| ACAS – Job Interviews | https://www.acas.org.uk/job-interviews |
| ACAS – Avoiding Discrimination in Recruitment | https://www.acas.org.uk/avoid-discrimination-in-recruitment |
| Information Commissioner’s Office – Employment Practices | https://ico.org.uk/for-organisations/employment |
| Equality and Human Rights Commission – Recruitment Guidance | https://www.equalityhumanrights.com/en/advice-and-guidance/recruitment |
