Managers guide to a performance improvement plan (PIP) dismissal timeline

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A manager's guide to a performance improvement plan (PIP) and dismissal timeline helps UK employers manage persistent underperformance through a structured, fair and documented process. It explains how to set improvement objectives, provide support, review progress, issue warnings where appropriate and consider dismissal only after a fair procedure.

Use this guide to:

  • Understand the stages from informal performance management to a possible dismissal decision.
  • Set clear, measurable and achievable performance improvement objectives.
  • Establish reasonable review periods, support measures and evidence requirements.
  • Understand when formal warnings, a capability hearing and an appeal may be appropriate.
  • Consider reasonable adjustments, health issues and alternative employment where relevant.
  • Maintain consistent records and make decisions based on evidence and a fair process.
Managers guide to a performance improvement plan (PIP) dismissal timeline
2026 Reviewed
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What's included in this guide?

This guide brings together the key information, considerations and practical guidance you need to understand the subject, make informed decisions and take an appropriate and consistent approach. Preview the document below.

  • An overview of informal performance management and formal capability procedures.
  • An indicative timeline from initial concerns to a possible dismissal decision.
  • Guidance on setting measurable objectives, support measures and realistic deadlines.
  • Advice on documenting review meetings, progress, warnings and employee responses.
  • Prompts for considering disability, reasonable adjustments, training and other relevant circumstances.
  • Guidance on formal capability meetings, potential dismissal, notice and appeals.
  • A manager checklist and timeline record for tracking actions and decisions.
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Managers guide to a performance improvement plan (PIP) dismissal timeline

The schedule was developed with the assumption that there are no medical or other concerns influencing performance, that complete assistance and training have been provided, that the desired performance is fair, and that particular instances of poor performance are provided.

Timescales are approximate and subject to change for a variety of reasons.

It may be feasible to adhere to this timetable more rapidly depending on the type and severity of the performance problems; the individual's reply; and/or if they do not appeal official warnings issued.

Date Step Outcome
Day 1 Initial meeting to raise concerns

Review performance overall, strengths and weaknesses, and make sure specific details and examples are given of areas of concern.

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£12.99
Specifications
Access 12 months, with updates
Length 2 pages • 638 words
Jurisdiction England, Wales, Scotland
Based on UK law, ACAS guidance
Last update 12/10/2026
Update reason Updated supporting information.
Next review 12/04/2027
Delivery & Format Instant digital delivery, .doc · .pdf · .txt · email

What is a managers guide to a performance improvement plan (PIP) dismissal timeline?

Managers guide to a performance improvement plan (PIP) dismissal timeline preview

Managing persistent underperformance can be challenging, particularly when managers need to balance support for an employee with the performance standards required by the business. A performance improvement plan (PIP) provides a structured way to explain concerns, agree measurable objectives, identify support and assess progress over a reasonable period.

This manager's guide to a PIP and dismissal timeline explains the typical stages of a capability process, from early conversations through to a possible formal warning, capability hearing and dismissal decision. It helps managers plan the process while recognising that the appropriate timescales and steps depend on the employee's circumstances, the nature of the performance concerns and the organisation's procedures.

Set clear expectations and provide support

A PIP should identify the specific performance concerns, the standard required, how improvement will be measured and when progress will be reviewed. It should also record the training, coaching, resources or other support the employer will provide. Objectives must be realistic in light of the employee's role, workload and circumstances.

Follow a structured review timeline

The guide provides an indicative timeline for initial discussions, issuing the PIP, holding progress reviews and assessing the outcome. It explains why managers should allow sufficient time for improvement and avoid treating a predetermined deadline as an automatic trigger for dismissal. Extensions or changes may be appropriate where progress has been made, circumstances have changed or further support is needed.

Escalate fairly where improvement is insufficient

If performance remains below the required standard, managers may need to follow the organisation's formal capability or disciplinary procedure. This can involve a formal warning, a further improvement period and, where appropriate, a capability hearing at which dismissal may be considered. Employees should have a meaningful opportunity to respond before a decision is made.

Make and document an informed decision

Before considering dismissal, managers should review the evidence, the support provided, the employee's responses and any relevant reasonable adjustments. They should also consider whether further support or suitable alternative work is appropriate. If dismissal is ultimately decided, the employee should receive the decision in writing, information about notice and the right to appeal. The guide helps managers document each stage and work with HR to maintain a fair, consistent process.

Best in class example

A customer service manager identifies that an employee's responses are regularly missing required information and that case records contain avoidable errors. The manager first discusses the concerns informally, explains the expected standard and checks whether the employee needs additional training or clearer guidance. As the issues continue, HR supports the manager in setting up a formal PIP.

The PIP sets measurable objectives for record accuracy, completeness and response quality over an initial six-week period. It includes refresher training, weekly coaching and fortnightly review meetings. The employee receives a written copy and is told that failure to achieve the required improvement may lead to formal action, potentially including a warning.

At the first review, accuracy has improved but remains below the agreed standard. The manager records the evidence, listens to the employee's explanation and provides additional support. At the final review, the manager assesses performance against each objective and considers whether an extension or other reasonable step is justified. The manager consults HR before deciding on the next stage.

If performance remains unsatisfactory despite appropriate support and a fair opportunity to improve, the employer may progress through its formal capability procedure. A separate hearing is arranged if dismissal is being considered, giving the employee the opportunity to respond before a decision is made. Any dismissal decision is confirmed in writing with the applicable notice and appeal information.

The wider HR process

Related HR resources and workflow

Explore the HR resources that may be relevant before and / or after using the Managers guide to a performance improvement plan (PIP) dismissal timeline, helping you understand the wider process, maintain appropriate documentation and follow a consistent approach.

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Dismissal after performance improvement plan (PIP) hearing confirmation letter

Our Dismissal After Performance Improvement Hearing Confirmation Letter template formally confirms the decision, maintaining professionalism and outlining the terms of dismissal.

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5 Steps to Success

Use the following as a practical framework for assessing the situation, considering the available options and deciding on the appropriate course of action. Follow each step in sequence to support consistent, informed and appropriate decision-making.

Step Description Responsibility Timing (Days from Issue)
1 Review the performance evidence, clarify the required standard, discuss concerns informally where appropriate and identify any training, workload, health or workplace factors that may be contributing. Manager, with HR advice where needed Days -14 to -1 before issuing a formal PIP, where an informal stage is appropriate
2 Meet with the employee to explain the concerns, agree measurable objectives, identify support and set reasonable review dates. Provide the written PIP and explain the potential consequences of insufficient improvement. Manager and employee, with HR support Day 0; issue the plan after the discussion and confirm the agreed start date
3 Provide the agreed training, coaching, resources and adjustments. Hold documented progress reviews and give the employee feedback and a fair opportunity to improve. Manager, employee and relevant support providers Indicatively Days 7 to 42 for a six-week PIP; set a longer or shorter reasonable period where appropriate
4 Assess the evidence against the objectives. If improvement is insufficient, consider an extension where justified or progress under the applicable formal procedure. If a warning or dismissal may follow, provide the required meeting invitation, information and opportunity to respond. Manager and HR At the scheduled end of the PIP or after a justified extension; allow reasonable preparation time for formal meetings
5 Make and communicate the decision after considering the evidence and employee's representations. If dismissal is decided, confirm the reasons, applicable notice and appeal process in writing, and arrange an impartial appeal where requested. Appropriate decision-maker and HR; appeal manager not previously involved where practicable After the formal hearing and consideration of the evidence; allow the appeal period specified in the applicable procedure
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Common mistakes

Understand the common mistakes to avoid when using this HR template, helping you reduce risk, prevent unnecessary costs and ensure the process is handled correctly.

  • Using a PIP as a predetermined route to dismissal. The purpose should be to give the employee a genuine opportunity to improve, not to justify an outcome already decided.
  • Setting vague or unrealistic objectives. Define the required standard, how performance will be measured and the timescale for improvement.
  • Failing to provide support. Identify and deliver appropriate training, coaching, resources and reasonable adjustments.
  • Using an arbitrary timeline. Allow sufficient time for the employee to demonstrate improvement and review whether an extension is justified.
  • Keeping inadequate records. Document objectives, evidence, support, review meetings, employee responses and the reasons for decisions.
  • Dismissing without a fair formal process. Follow the relevant procedure, consider alternatives where appropriate, give the employee a chance to respond and explain the right to appeal.
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HR considerations

UK employment law and best practice

This template is designed to support the process, but the document should be used alongside the relevant HR procedure and applied to the circumstances of the individual case.

A performance improvement plan (PIP) is a management tool, not a statutory requirement in itself. Employers should follow their own capability or disciplinary procedure and ensure that any decision to dismiss is based on a fair reason, appropriate evidence and a fair process. This guidance focuses on Great Britain; Northern Ireland has a separate employment law framework.

Fair capability and performance procedures

Employers should normally seek to understand performance concerns, explain the required standard and provide appropriate support before progressing to formal action. A PIP should identify specific objectives, reasonable timescales and any training or assistance required. Where a formal procedure is necessary, employers should follow the applicable organisational procedure and the principles of the ACAS Code of Practice on disciplinary and grievance procedures. See https://www.acas.org.uk/performance-management/problems-with-an-employees-performance and https://www.acas.org.uk/acas-code-of-practice-on-disciplinary-and-grievance-procedures.

Warnings and the possibility of dismissal

Employees should understand the concerns, the improvement required and the possible consequences of failing to improve. Depending on the circumstances and the employer's procedure, this may involve a formal warning, a final written warning and a further review period. There is no universal statutory PIP duration or mandatory number of warnings that applies to every case. Dismissal should be a last resort and must follow a fair procedure. See https://www.acas.org.uk/performance-management/dismissals-for-capability-or-conduct.

Disability and reasonable adjustments

Where an employee may be disabled within the meaning of the Equality Act 2010, employers should consider whether reasonable adjustments are required to the role, performance standards, working arrangements, support or assessment process. Managers should not assume that an employee cannot perform a task because of a disability. Consider relevant evidence, consult HR and obtain occupational health advice where appropriate. See https://www.acas.org.uk/supporting-disabled-people/capability-and-performance-when-someone-is-disabled and https://www.legislation.gov.uk/ukpga/2010/15/contents.

Evidence and documentation

Keep accurate records of performance concerns, objectives, support provided, review discussions, the employee's responses and decisions taken. Share the relevant written PIP and review notes with the employee. Evidence should be specific, reliable and relevant to the role, and the employee should have a genuine opportunity to respond to concerns before decisions are made.

Capability, conduct and other circumstances

Distinguish a capability issue, where an employee may be unable to meet a standard, from a conduct issue, where the concern relates to behaviour or failure to follow a reasonable instruction. The appropriate process may differ. Also consider whether performance concerns relate to inadequate training, unclear expectations, workload, working conditions, health, disability or other relevant circumstances before escalating the matter.

Dismissal decision, notice and appeal

Before dismissing for capability, consider the evidence, the support and adjustments provided, the employee's representations and whether further support, changes to duties or a suitable alternative role may be appropriate. If dismissal is decided, communicate the reasons, termination date, applicable notice or payment in lieu of notice where lawful, and appeal arrangements in writing. An appeal should be considered impartially by someone not previously involved where practicable. See https://www.acas.org.uk/dismissals and https://www.gov.uk/dismiss-staff/fair-dismissals.

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FAQs

How long should a performance improvement plan last?

There is no universal statutory duration for a PIP. The timescale should be reasonable for the role, the performance issue and the improvement required. A plan might run for four to eight weeks in some circumstances, while more complex concerns may require longer. Employers should explain the review dates and consider extensions where justified.

Can an employee be dismissed after failing a PIP?

Potentially, but failure to meet PIP objectives should not automatically result in dismissal. The employer must follow a fair procedure, consider the evidence and the employee's explanation, review the support provided and take account of relevant circumstances. Depending on the organisation's procedure, formal warnings and a further opportunity to improve may be appropriate before dismissal is considered.

Does an employee have the right to be accompanied to a PIP meeting?

The statutory right to be accompanied generally applies to qualifying formal disciplinary hearings that could result in a formal warning or other disciplinary action, including dismissal, rather than every routine performance review. Employers should check the nature of the meeting, their own policy and any reasonable adjustments required. It is often good practice to explain the arrangements in advance.

What if the employee's performance issue relates to a disability or health condition?

Consider whether the employee needs reasonable adjustments, additional support, changes to working arrangements or occupational health advice. Where the Equality Act 2010 applies, the employer must meet its duty to make reasonable adjustments. Seek HR advice before escalating the process or considering dismissal. See https://www.acas.org.uk/supporting-disabled-people/capability-and-performance-when-someone-is-disabled.

Why use HRDocBox?

HRDocBox provides customisable HR resources designed for UK employers. This guide gives managers a structured starting point for planning PIP reviews, recording support and understanding the stages of a potential capability dismissal. It can be adapted to the organisation's policies and management responsibilities.

Why use HRDocBox rather than asking AI?

A dedicated HRDocBox guide provides an organised management resource with practical prompts and an indicative timeline that can be aligned with your procedures. AI can help tailor wording or explore scenarios, but its output still needs checking for legal accuracy and suitability. Employers remain responsible for making fair decisions and following the appropriate process.

How this content is developed and reviewed

The Managers guide to a performance improvement plan (PIP) dismissal timeline is developed using a practical HR methodology that considers current UK employment legislation, ACAS guidance, CIPD good practice and the real-world HR process it supports. Templates and supporting information are regularly reviewed and updated, with additional reviews triggered by significant changes to legislation, guidance or established HR practice, helping ensure each document remains practical, relevant and suitable for UK employers.

About the author

Darryl Horn, Chartered HR Director

Darryl is a Chartered HR professional with over 25 years' experience in senior HR and employee relations roles.

He has extensive practical experience of managing performance improvement HR processes and founded hrdocbox to provide businesses with practical, professionally developed HR resources grounded in UK employment law and best practice.

HRDocBox has been creating practical UK HR documents since 2009.

Executive recommendation

"Darryl provides support and advice with excellent judgement, and has a strong understanding of people, policies and UK employment legislation."

"He is someone I trust; consistent, dependable, and committed to doing things properly."

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