Grievance Procedure Steps: The Complete Formal Process

A formal grievance procedure follows structured steps to ensure fair treatment of employee concerns. Understanding each stage helps both employees and employers navigate the process effectively.

Overview of the Process

The Complete Journey

From start to finish:

1. Grievance raised
2. Acknowledgment
3. Investigation
4. Grievance meeting
5. Decision and outcome
6. Appeal (if requested)
7. Final decision

Typical timeline:

• Simple grievances: 3-4 weeks
• Standard grievances: 4-8 weeks
• Complex grievances: 8-12+ weeks

Legal Framework

ACAS Code of Practice:

• Sets minimum standards
• Not law but influential
• Non-compliance increases tribunal awards
• Up to 25% uplift for unreasonable failure
• Tribunals expect compliance

Step 1: Grievance Submission

Employee Actions

Raising the grievance:

• Put in writing (recommended)
• State it's a formal grievance
• Explain the issue clearly
• Include relevant details
• Specify desired outcome
• Submit to appropriate person

What to include:

• Description of issue
• Dates and specific incidents
• People involved
• Impact on employee
• Evidence available
• Outcome sought

Employer Receipt

When grievance received:

• Note date and time
• Log in HR system
• Assign case reference
• Identify who will handle
• Plan initial response

Initial assessment:

• Is it a formal grievance?
• Who should handle it?
• Any conflicts of interest?
• Urgency level
• Complexity assessment
• Resources needed

Step 2: Acknowledgment

Employer's Duty

Must acknowledge promptly:

• Within 2-3 working days
• In writing
• Confirm receipt
• Confirm formal process
• Outline next steps

Acknowledgment Letter Contents

Should include:

• Confirmation of receipt
• Date grievance received
• Reference number
• Who will handle it
• Indicative timeline
• Next steps
• Right to be accompanied
• Contact for questions

Example content: "We acknowledge receipt of your formal grievance dated [date]. We will investigate this matter and invite you to a formal grievance meeting. You have the right to be accompanied by a colleague or trade union representative. We aim to hold the meeting within [timeframe]."

Setting Expectations

Communication should cover:

• Process that will be followed
• Approximate timescales
• Employee's rights
• What happens next
• Who they can contact
• Any immediate actions taken

Step 3: Investigation

Purpose of Investigation

Investigator must:

• Gather relevant facts
• Interview witnesses
• Review evidence
• Remain impartial
• Document findings
• Complete promptly

Appointing Investigator

Should be:

• Impartial and independent
• Not involved in the issue
• Appropriate seniority
• Trained if possible
• Available to complete promptly

Cannot be:

• The person complained about
• Someone with vested interest
• Direct report of person involved
• Too junior for seriousness

Investigation Activities

Typical steps:

Review documents:

• Grievance letter
• Employment file
• Relevant correspondence
• Policies and procedures
• Previous related incidents

Interview employee:

• Hear full account
• Ask clarifying questions
• Understand impact
• Identify evidence
• List witnesses

Interview witnesses:

• Anyone with relevant information
• Those named by employee
• Others who may know
• Take written statements
• Note their accounts

Interview subject:

• Person complained about (if applicable)
• Give them opportunity to respond
• Hear their version
• Ask about specific allegations
• Take detailed notes

Review evidence:

• Emails and documents
• CCTV if relevant
• Records and systems
• Contemporaneous notes
• Physical evidence

Investigation Report

Should contain:

• Summary of grievance
• Investigation conducted
• People interviewed
• Documents reviewed
• Facts established
• Conflicting accounts
• Conclusions reached
• Recommendation (sometimes)

Investigation Timeline

Aim to complete:

• Simple matters: 5-10 working days
• Standard matters: 10-15 working days
• Complex matters: 15-30 working days

Keep employee updated if delays.

Step 4: Grievance Meeting

Purpose

The meeting is to:

• Hear employee's full account
• Allow them to explain grievance
• Explore the issues
• Discuss potential resolutions
• Ask questions
• Consider evidence

Not to:

• Make final decision (though can)
• Dismiss concerns
• Argue with employee
• Defend the employer
• Pre-judge the outcome

Meeting Invitation

Must include:

• Reasonable notice (5+ working days)
• Date, time, location
• Who will attend
• Purpose of meeting
• Right to be accompanied
• Copies of relevant documents
• Opportunity to submit more evidence

Who Attends

Must attend:

• Employee
• Manager/decision-maker
• Note-taker

May attend:

• Employee's companion
• HR advisor
• Investigator (to present findings)

Usually not:

• Person complained about (unless necessary)
• Witnesses (unless called)

The Meeting Structure

Opening:

• Introductions
• Explain purpose and process
• Confirm employee has documents
• Explain decision-making process
• Check if any questions about process

Employee's case:

• Employee explains grievance
• Can refer to written submission
• Add any new information
• Respond to investigation findings
• Explain impact
• State desired outcome

Questions:

• Employer asks clarifying questions
• Explores inconsistencies
• Seeks more detail
• Tests evidence
• Considers alternatives

Discussion:

• Discuss potential resolutions
• Explore what would resolve it
• Consider practicalities
• Discuss evidence
• Address concerns

Closing:

• Summarize key points
• Confirm next steps
• Give indicative timeline
• Explain how decision made
• Thank employee for attending

During the Meeting

Best practices:

For employers:

• Listen actively
• Take detailed notes
• Remain impartial
• Ask open questions
• Don't interrupt
• Give employee time
• Consider requests fairly
• Stay calm and professional

For employees:

• Prepare what to say
• Stick to facts
• Provide evidence
• Answer questions honestly
• Stay calm
• Use companion for support
• Take notes if you can
• Ask questions

Adjournments

May need to adjourn to:

• Gather more information
• Interview additional witnesses
• Consider new evidence
• Allow emotions to settle
• Investigate further
• Get advice

Best practice:

• Explain reason for adjournment
• Give indicative timeframe
• Reconvene when ready
• Update employee on progress

Step 5: Decision Making

Considering the Evidence

Decision-maker must:

• Review all evidence
• Consider investigation findings
• Reflect on meeting discussion
• Weigh different accounts
• Apply relevant policies
• Consider similar cases
• Reach fair conclusion

Possible Outcomes

Grievance upheld:

• Employee's complaint accepted
• Issue acknowledged
• Action will be taken
• Remedy provided

Grievance not upheld:

• Complaint not accepted
• Insufficient evidence, or
• Different view taken
• Explain reasons

Partially upheld:

• Some elements accepted
• Others not
• Explain which and why
• Action on upheld parts

Determining Action

If upheld, consider:

• Apology
• Policy changes
• Training for staff
• Disciplinary action
• Changes to working arrangements
• Monitoring
• Compensation (rarely)

Timeline for Decision

Aim to decide:

• Within 5-7 working days of meeting
• Sooner if straightforward
• Longer if complex
• Keep employee updated

Step 6: Communicating Outcome

Outcome Letter

Must be in writing:

• Clear decision
• Reasons for decision
• Evidence considered
• Action to be taken
• Timeline for action
• Right to appeal
• How to appeal
• Appeal deadline

Content Requirements

Should include:

Summary:

• Recap of grievance
• Investigation conducted
• Meeting held

Decision:

• Whether upheld, not upheld, or partial
• Clear statement of finding
• On each element if multiple issues

Reasons:

• Why decision reached
• Evidence considered
• Key factors
• Application of policy

Action:

• What will happen now
• Timeline for action
• Who will do what
• How monitored

Appeal:

• Right to appeal
• How to appeal
• Deadline (usually 5-10 working days)
• Who hears appeal

Delivering the Outcome

Best practice:

• Written letter always
• May call meeting to discuss
• Give employee time to read
• Answer questions
• Explain reasoning
• Discuss implementation

Step 7: Appeal (If Requested)

Grounds for Appeal

Employee may appeal if:

• Disagree with decision
• Procedure not followed
• New evidence available
• Decision unreasonable
• Action insufficient
• Bias in process

Appeal Letter

Employee should:

• Submit in writing
• Within deadline (usually 5-10 days)
• State grounds for appeal
• Explain why disagree
• Provide new evidence (if any)
• State desired outcome

Employer's Response

Must:

• Acknowledge appeal
• Arrange appeal meeting
• Reasonable notice
• Different person if possible
• More senior if possible
• Follow similar process

Appeal Meeting

Purpose:

• Hear grounds of appeal
• Review original decision
• Consider new evidence
• Discuss concerns
• Re-examine conclusions

Not:

• Complete re-hearing (usually)
• Though can be if needed
• Fresh start
• But thorough review

Appeal Decision

Can:

• Uphold original decision
• Overturn decision
• Vary the decision
• Order further investigation
• Substitute different outcome

Must:

• Explain reasoning
• Communicate in writing
• State final decision
• No further internal appeal

Appeal Timeline

Similar to original:

• Meeting within 5-10 working days
• Decision within 5-7 days of meeting
• Faster if possible
• Keep employee informed

Step 8: Implementation

Taking Action

If grievance upheld:

• Implement agreed actions
• To agreed timescales
• Monitor compliance
• Follow up with employee
• Review effectiveness

Monitoring

Ongoing:

• Check situation improved
• Employee satisfied
• No recurrence
• Actions effective
• Relationships managed

Learning Lessons

Employer should:

• Review what happened
• Identify root causes
• Consider policy changes
• Training needs
• Prevent recurrence

Special Circumstances

Urgent Grievances

If urgent (safety, harassment):

• Acknowledge immediately
• Take interim action
• Expedite process
• Don't skip steps
• Just compress timeline

Complex Grievances

If particularly complex:

• May take longer
• Keep employee informed
• Explain reasons for delay
• Regular updates
• Don't rush to wrong decision

Multiple Related Grievances

If several employees:

• May deal with collectively
• Or individually
• Depends on circumstances
• Be consistent
• Fair to all

Senior Person Involved

If complaint about senior staff:

• Independent investigator
• External investigator if needed
• Senior decision-maker
• Transparent process
• No favoritism

Process Quality Indicators

Good Process

Characteristics:

• Timely (without unreasonable delay)
• Fair (impartial investigation)
• Thorough (proper examination)
• Documented (clear records)
• Transparent (clear communication)
• Consistent (applied fairly)

Poor Process

Warning signs:

• Significant delays
• Cursory investigation
• Predetermined outcome
• Missing steps
• Inadequate communication
• Inconsistent application

Record Keeping

What to Record

Keep records of:

• Original grievance
• Acknowledgment
• Investigation notes
• Interview notes
• Documents reviewed
• Meeting notes
• Outcome letter
• Appeal documents
• All correspondence

How Long to Keep

Retention:

• Minimum 6 years
• Longer if potential tribunal
• Secure storage
• Confidential
• GDPR compliant

Checklist for Each Step

Step 1-2: Receipt & Acknowledgment

• Grievance received and logged
• Case reference assigned
• Handler appointed
• Acknowledgment sent within 2-3 days
• Next steps outlined
• Employee rights explained

Step 3: Investigation

• Impartial investigator appointed
• Employee interviewed
• Witnesses interviewed
• Documents reviewed
• Evidence gathered
• Investigation report completed
• Completed promptly

Step 4: Grievance Meeting

• 5+ days' notice given
• Right to be accompanied stated
• Documents provided
• Meeting held
• Detailed notes taken
• Employee heard fully
• Questions asked

Step 5-6: Decision & Outcome

• All evidence considered
• Fair decision reached
• Written outcome prepared
• Reasons explained
• Action identified
• Appeal right given
• Sent within 5-7 days

Step 7-8: Appeal & Implementation

• Appeal acknowledged if submitted
• Appeal meeting arranged
• Different person if possible
• Appeal decision made
• Final outcome communicated
• Actions implemented
• Situation monitored

Key Principles

Follow the Process

• Don't skip steps
• Each step matters
• Shortcuts create problems
• Process protects everyone
• ACAS Code compliance essential

Maintain Fairness

• Impartial throughout
• Hear both sides
• Consider all evidence
• Reach fair conclusions
• Apply consistently

Communicate Clearly

• Keep employee informed
• Explain process and decisions
• Give reasons
• Be transparent
• Answer questions

Act Promptly

• Without unreasonable delay
• But don't rush
• Quality over speed
• Keep to timescales
• Explain if delays

A thorough, fair grievance procedure following all steps protects both employees and employers. While the process takes time, following each step properly ensures fairness, reduces tribunal risk, and helps resolve workplace issues effectively.