Alex is Sprintlaw’s co-founder and principal lawyer. Alex previously worked at a top-tier firm as a lawyer specialising in technology and media contracts, and founded a digital agency which he sold in 2015.
Mike runs a small cleaning business in Manchester. One of his supervisors has started missing shifts, the team is complaining, and a client has just threatened to cancel. Mike wants to act quickly, but he's not sure whether he can issue a warning, change the employee's duties, or dismiss them.
If that sounds familiar, you're not alone. Staff disputes often start as practical problems, but they can quickly become legal ones if you skip process, use the wrong documents, or make a decision you can't properly justify later.
The good news is that you don't always need a long, expensive process. You do need to know what kind of dispute you're dealing with, what records to keep, and when to get tailored advice before you take the next step.
Do I Need An Employment Lawyer For A Staff Dispute?
Often, yes, especially if the dispute could lead to a formal warning, dismissal, resignation, discrimination complaint, or an Employment Tribunal claim.
You might search for employment law lawyers, an employment lawyer for employers, or a small business employment solicitor when a staff issue feels too risky to handle alone. The role of that legal help is usually practical: to help you choose the right process, check your documents, and reduce the chance of making the problem worse.
You may not need legal help for every minor workplace conversation. For example, if someone is ten minutes late once and you simply want to remind them of start times, you can usually handle that informally.
But you should consider getting advice before acting if:
- You're thinking about dismissing someone or starting a redundancy process.
- The employee is close to, or has reached, the ordinary unfair dismissal qualifying period. For dismissals with an effective date of termination before 1 January 2027, this is usually two years' continuous service, unless an automatically unfair reason applies. From 1 January 2027, it reduces to 6 months for most employees.
- The employee mentions discrimination, disability, pregnancy, whistleblowing, health and safety, trade union activity, or another protected issue.
- You want to change pay, hours, duties, location, commission, bonus terms, or working patterns.
- The employee is on long term sickness absence or has provided a fit note.
- There's a grievance, bullying complaint, harassment allegation, or conflict between staff.
- You don't have a signed contract, staff handbook, disciplinary policy, grievance policy, or clear paper trail.
The earlier you get staff dispute legal advice, the more options you usually have. Once a dismissal letter has been sent or a heated message has gone out, it can be harder to repair the position.
What Should I Do First When A Staff Issue Comes Up?
Start by slowing the issue down just enough to gather facts, protect the business, and avoid making a rushed decision.
That doesn't mean ignoring the problem. It means you separate the immediate operational fix from the employment law process.
Step 1: Work Out What The Issue Actually Is
A staff issue may look like one thing but legally be another. For example:
- Poor performance might be a training issue, a capability issue, or linked to a health condition.
- Repeated sickness absence might involve statutory sick pay, disability adjustments, or medical evidence.
- A complaint from an employee might be a grievance under the ACAS Code of Practice on disciplinary and grievance procedures.
- Misconduct might need an investigation before you decide on any warning or dismissal.
The label matters because different processes apply.
Step 2: Keep A Clear Record
Keep copies of emails, messages, timesheets, rotas, meeting notes, warnings, policies, contracts, fit notes and client complaints. If you end up defending your decision later, your records will usually matter more than your memory.
Be careful with sensitive health information. Sickness records, medical reports and occupational health information are personal data, and often special category data, under UK GDPR and the Data Protection Act 2018. Limit access to people who genuinely need it and keep the information secure.
Step 3: Check The Contract And Policies
Before you act, check what you've promised in writing. Look at:
- The employment contract.
- Your staff handbook.
- Any workplace policies covering disciplinary, grievance, sickness absence, flexible working or performance issues.
- Offer letters, side letters, bonus plans and employee commission terms.
If your documents are missing, unclear or out of date, get advice before relying on them. Templates can be a useful starting point, but they often miss the detail that matters for your business.
What Advice And Documents Do I Need For Each Type Of Dispute?
It depends on the dispute, because poor performance, sickness absence, grievances and dismissal risk all need different documents and a different process.
Poor Performance
If an employee isn't meeting expectations, you usually need evidence, a fair opportunity to improve, and clear performance targets.
The documents to prepare are:
- The employment contract and job description.
- Examples of missed targets, errors, complaints or quality issues.
- A performance improvement plan with dates, support and measurable goals.
- Notes from review meetings.
- Any warning letters, if the matter becomes formal.
For example, Mike's supervisor has been missing two client site checks each week. Instead of jumping straight to dismissal, Mike sets a four week performance improvement plan. It requires the supervisor to complete 10 site checks per week, submit photos by 4pm each Friday, and attend a weekly 20 minute review. Mike also checks whether the supervisor needs training or support. If performance doesn't improve, Mike has a clearer basis for the next step.
Sickness Absence
For sickness absence, you need to balance business needs with health information, statutory rights and potential disability issues.
Employees may be entitled to Statutory Sick Pay if they meet the eligibility rules. SSP rules and rates are set by the government and should be checked against current HMRC guidance because the amount changes over time.
If absence is frequent or long term, prepare:
- An absence record showing dates and reasons, where known.
- Fit notes and return to work notes.
- Meeting notes about support and likely return dates.
- Any occupational health report or medical advice, if appropriate.
- A record of reasonable adjustments considered under the Equality Act 2010.
If the employee may have a disability, get advice before moving to warnings, capability dismissal or major changes to duties.
Grievances And Workplace Complaints
If an employee raises a complaint, treat it as a potential grievance even if they don't use formal language.
You should usually acknowledge the complaint, investigate it, hold a meeting, make a reasoned decision and offer an appeal. The ACAS Code can affect compensation in tribunal claims. If you unreasonably fail to follow it, compensation can be increased by up to 25%.
Prepare:
- The written complaint or your note of the verbal complaint.
- Your grievance policy.
- Investigation notes and witness statements.
- A grievance outcome letter.
- An appeal outcome letter, if there's an appeal.
Misconduct And Dismissal Risk
If you're considering disciplinary action or employee termination, don't decide the outcome before investigating. A fair process usually involves investigation, written allegations, a disciplinary meeting, the right to be accompanied in many cases, a decision and an appeal.
The documents to prepare include the investigation report, evidence bundle, invitation letter, meeting notes, outcome letter and appeal documents.
Can I Dismiss An Employee Without Getting Legal Advice?
You can dismiss an employee without legal advice, but you shouldn't do it lightly because dismissal is where staff disputes most often become expensive.
The ordinary unfair dismissal qualifying period is changing. For dismissals with an effective date of termination before 1 January 2027, most employees need two years' continuous service to bring an ordinary unfair dismissal claim. From 1 January 2027, under the Employment Rights Act 2025, that qualifying period reduces to 6 months for most employees.
Even where an employee hasn't reached the qualifying period, the dismissal may still carry risk. Some claims don't require two years' service or 6 months' service, including many discrimination claims, whistleblowing claims and automatically unfair dismissal claims.
Before dismissing, check:
- Length of service and whether the relevant unfair dismissal qualifying period is met.
- Whether any protected issues are involved, such as pregnancy, disability, race, sex, religion or belief, age, sexual orientation, gender reassignment, marriage and civil partnership.
- Whether the reason is conduct, capability, redundancy, statutory restriction or another potentially fair reason.
- Whether you've followed a fair process and your own policies.
- What notice is due under the contract and the Employment Rights Act 1996.
- Whether holiday pay, wages, expenses, commission or bonus payments are outstanding.
Statutory minimum notice is:
- At least one week's notice after one month of employment.
- One week's notice for each complete year of service from two years up to 12 years.
- A maximum of 12 weeks' statutory notice.
Your contract may give more notice, and if it does, you'll usually need to follow the contract.
Also think about tribunal deadlines. For most Employment Tribunal claims where the problem happened on or after 1 October 2026, the usual time limit is 6 months minus 1 day, subject to ACAS Early Conciliation rules. For problems before 1 October 2026, a 3 months minus 1 day limit may still apply. That deadline is one reason why getting advice early can save a lot of time later.
Because the Employment Rights Act 2025 has changed key employment rights, including the unfair dismissal qualifying period from 1 January 2027, it's worth checking the current rules before making a high risk dismissal decision.
What Should A Staff Dispute File Include?
A staff dispute file should include the documents that explain what happened, what you considered, and why you made the decision you made.
This doesn't have to be complicated, but it does need to be organised. A scattered folder of text messages and half written notes won't help much if you need to justify your approach later.
Here's a practical outline you can adapt before you speak to a lawyer. It isn't a finished legal document, and a lawyer should tailor it before you use it for a formal process.
- Employee Details: Record the employee's name, role, start date, manager, work location and employee or contractor status.
- Issue Summary: Write a neutral summary of the problem, such as poor performance, absence, misconduct or grievance.
- Relevant Contract Terms: Note the clauses on duties, hours, pay, notice, confidentiality, policies and disciplinary rules.
- Policies That Apply: List the disciplinary, grievance, sickness absence, performance or flexible working policies that may apply.
- Timeline: Set out key dates, meetings, warnings, absences, complaints and decisions in order.
- Evidence: Attach emails, rota records, timesheets, client complaints, messages, CCTV notes if relevant, and witness statements.
- Employee Response: Record what the employee has said, including explanations, medical information, grievances or requests for support.
- Business Impact: Explain the practical effect on customers, colleagues, revenue, safety, deadlines or operations.
- Options Considered: Note whether you considered training, support, adjustment, mediation, warning, redeployment or dismissal.
- Decision And Reasons: Record the decision, the reasons for it, who made it, and any appeal rights offered.
Keep your tone factual. Avoid emotional comments, jokes or labels in internal messages. If you wouldn't want a sentence read aloud in a tribunal, don't write it in the staff dispute file.
How Much Help Do I Need From Employment Law Lawyers?
The right level of help depends on the risk, the documents you already have, and how far the dispute has progressed.
There are a few common options.
Using A Free Template
A free template might help you structure a simple meeting note or checklist. It's usually not enough for dismissal, grievances, disability related issues, redundancy, settlement discussions or contract changes.
The risk is that the template may not match your policy, contract, industry, or the current law. If you use the wrong letter or skip a required step, you may create a problem that didn't need to exist.
Using An Online Fixed Fee Legal Service
An online legal service can be a good fit if you want practical employment law advice for employers without committing to open ended hourly billing.
For a staff dispute, you should expect the scope to be clear. For example, the advice might include reviewing the contract and policies, assessing dismissal risk, drafting an invitation letter, preparing questions for a meeting, or reviewing an outcome letter.
A fixed fee quote can help you decide whether the support suits your budget before you go ahead.
Using A Traditional Firm Billing By The Hour
A traditional firm may be suitable for complex, high value or highly contentious matters, especially where there are multiple employees, union involvement, senior executives, whistleblowing allegations or an active tribunal claim.
Hourly billing can make sense where the work is hard to predict, but make sure you understand what is included, who will do the work, and how updates will be handled.
Whichever route you choose, ask for advice before the key decision is made, not after. It's much easier to adjust a process before a warning or dismissal letter is sent.
Key Takeaways
- Staff disputes are easier to manage when you identify the issue first: performance, sickness absence, grievance, misconduct, redundancy or dismissal risk.
- Get advice early if the matter involves dismissal, discrimination, disability, whistleblowing, pregnancy, long term sickness or unclear documents.
- For dismissals before 1 January 2027, the ordinary unfair dismissal qualifying period is usually two years. From 1 January 2027, it reduces to 6 months for most employees.
- For most Employment Tribunal claims where the problem happened on or after 1 October 2026, the usual time limit is 6 months minus 1 day, subject to ACAS Early Conciliation rules.
- Good records matter. Keep contracts, policies, meeting notes, evidence, employee responses and decision reasons in one organised file.
- Check notice, holiday pay, wages and statutory rights before ending employment. Templates can help with structure, but staff dispute documents work best when they're tailored.
If you'd like help with your staff dispute process, employment contracts and policies, dismissal risk or grievance documents, you can reach us at 08081347754 or team@sprintlaw.co.uk for a free, no-obligations chat.
Drafted by Taylor, Sprintlaw's AI, and overseen by Alex Solo. How we write
Get employment right
When should you get employment help?
Employment topics can become risky quickly when documentation, consultation, termination or contractor status is involved.







