Flexible Working Requests: What If You Miss the 3-Month Response Deadline?

If you’re running a small business, it’s easy for HR admin to slip down the list - especially when you’re juggling customers, cashflow, and a never-ending to-do list.

But if an employee makes a statutory flexible working request, the clock starts ticking. And if you’ve reached the point where there’s been no response within 3 months, you’re now in a risk zone that can lead to grievances, loss of trust, and potentially an Employment Tribunal claim.

This guide explains what the law expects, what “no response within 3 months” can mean in practice, what the risks are, and (most importantly) what you can do right now to get back on track and protect your business.

If you’ve landed here after searching for something like “flexible working request no response within 3 months”, you’re not the only employer dealing with this situation.

What Counts As A Flexible Working Request (And Why The Deadline Matters)

A flexible working request is a request from an employee to change their working pattern. Common examples include:

• Working from home (fully or part-time)
• Compressed hours (e.g. 4 longer days instead of 5)
• Different start/finish times
• Part-time working
• Job sharing
• Term-time working

In the UK, employees can make a statutory flexible working request. When it’s statutory, you have legal obligations around:

• How you handle the request (fairly and reasonably)
• How quickly you respond (within the statutory timeframe)
• How you refuse (only for permitted business reasons, and after proper consideration)

Why does the deadline matter? Because the legal risk usually isn’t “you refused” - it’s how you handled it. A missed deadline is one of the clearest signs (from a tribunal’s perspective) that the process wasn’t handled properly.

For many small businesses, the safest mindset is: treat flexible working requests like a compliance task - time-bound, documented, and handled consistently.

Is The Legal Time Limit 3 Months Or 2 Months (And What If You’ve Gone Past It)?

This is where things get a bit confusing - and it’s exactly why searches about a flexible working request with no response within 3 months are so common.

The Old Rule (Why Everyone Talks About 3 Months)

Traditionally, employers had to deal with a statutory flexible working request within 3 months of receiving it (including any appeal), unless you and the employee agreed an extension.

The Current Rule (Why You Still Need To Check Your Dates)

From 6 April 2024, the statutory timeframe was reduced. In most cases, employers must now make a decision within 2 months (unless an extension is agreed).

So why does 3 months still matter?

• Your request may have been made before the rule change (so the 3-month rule applied).
• You may have a policy or internal process referencing 3 months (which can create confusion and inconsistent handling).
• You may have agreed an extension which effectively pushes the date out (but you need to be able to show it was agreed).

Bottom line: if there’s been no response within 3 months to a flexible working request, you should assume you’ve missed the statutory timeframe (or are very close to it) and act immediately.

Also remember: your employment documentation matters here. If your Employment Contract or policies are out of date or unclear, deadlines and responsibilities can easily get muddled.

What Are The Risks If There’s No Response Within 3 Months?

If you don’t respond to a flexible working request within the relevant timeframe, the employee may have several options - and none of them are great for workplace culture.

1) A Formal Grievance

The employee may raise a grievance about how you handled the request (or didn’t handle it). Even if you think the request is unworkable, silence tends to escalate matters quickly.

2) An Employment Tribunal Claim (Procedural Breach)

An employee can bring a claim if you:

• fail to deal with the request within the decision period
• don’t handle the request in a reasonable manner
• refuse the request for a reason not permitted by law
• base your decision on incorrect facts

If the claim succeeds, a tribunal can make a declaration and/or order you to reconsider the request, and may award compensation. For statutory flexible working claims, compensation is typically capped at up to 8 weeks’ pay (subject to the statutory weekly pay cap in force at the time).

The key point is this: missing the deadline is a clear procedural failure.

3) Discrimination Risk (Where The Request Links To A Protected Characteristic)

This is the big one for employers.

A flexible working request might be connected to:

• childcare responsibilities (sex discrimination risk)
• a disability or long-term health condition (disability discrimination risk and duty to make reasonable adjustments)
• religious observance (religion/belief discrimination risk)

If your lack of response disproportionately impacts someone with a protected characteristic, the dispute can escalate beyond a simple flexible working process claim.

This is why consistency and documentation really matter - not just the outcome.

4) Staff Retention And Reputation

Even where there’s no legal claim, “no response within 3 months” can be enough to push a good team member to leave, particularly in competitive industries. If you’re already investing in recruitment and training, losing people due to avoidable process issues is an expensive outcome.

If your workforce expectations have changed (for example, you’re tightening office attendance), it’s worth aligning flexible working handling with your broader position on hybrid work. Where relevant, your approach should fit alongside decisions like whether someone can refuse to return to the office.

Flexible Working Request No Response Within 3 Months: A Step-By-Step Fix For Employers

If you’ve missed the deadline (or suspect you have), the goal is to reduce legal risk and rebuild trust quickly. Here’s a practical approach most small businesses can implement straight away.

Step 1: Confirm The Dates And What Was Actually Requested

Before you do anything else, check:

• the date the request was received (email timestamps matter)
• whether the request was clearly a statutory flexible working request (many are, even if the employee didn’t use the “right” words)
• whether you agreed any extension (and whether it’s documented)
• whether the employee has made other flexible working requests recently

Since 2024, employees can make more than one request in a 12-month period, so keeping a basic log is important.

Step 2: Acknowledge The Delay (Don’t Pretend It Didn’t Happen)

It’s tempting to “reset” the process quietly. That usually backfires.

Instead, send a short, neutral message acknowledging:

• you’ve received the request
• you’re sorry for the delay
• you want to progress it promptly
• you’re inviting them to a meeting to discuss it

Keep the tone practical and non-defensive. You’re aiming to de-escalate.

Step 3: Arrange A Meeting And Consult Properly

Even if you think the answer will be “no”, you should still consult and explore options. In many cases, there’s a compromise available, for example:

• a trial period
• 1–2 days at home rather than fully remote
• adjusted start/finish times on certain days only
• a change to duties to accommodate a new pattern

Take notes. Confirm what was discussed in writing afterwards.

Step 4: Decide, Document, And Communicate The Outcome

You should communicate your decision clearly. If you agree, confirm:

• the new working pattern
• the start date
• any trial period and review date
• any impact on pay/benefits (if relevant)
• any changes to duties or reporting lines

If you refuse, make sure the refusal is based on one (or more) legally permitted business reasons and that your explanation is specific (not vague). “It won’t work” is rarely enough.

Also, if flexible working changes affect working hours more broadly, keep your approach aligned with the Working Time Regulations (rest breaks, maximum weekly hours, night work rules, and opt-outs where relevant).

Step 5: Offer An Appeal (And Actually Run It Fairly)

Even if you’re outside the ideal timeframe, an appeal can still be a useful “pressure valve” that demonstrates you’re acting reasonably.

Try to have a different manager hear the appeal where possible (even in a small business, this might be another director or a senior manager).

Step 6: Fix The System So It Doesn’t Happen Again

This is the part many employers skip - and it’s where you can reduce future risk quickly.

Consider:

• adding a calendar reminder system for statutory requests
• appointing one person responsible for flexible working processes
• updating your policies and training managers

Most small businesses handle flexible working best when it sits inside a clear Staff Handbook and a consistent Workplace Policy suite, rather than relying on memory or ad-hoc email chains.

How To Refuse A Flexible Working Request Lawfully (If You Need To)

Sometimes, flexible working genuinely won’t work for your business - and the law does allow you to refuse a request.

But you need to do it properly.

Common Lawful Reasons (In Plain English)

Employers can refuse for recognised business reasons, such as where flexible working would:

• create additional costs that would seriously harm the business
• harm your ability to meet customer demand
• make it difficult to reorganise work among existing staff
• require hiring additional staff that you can’t reasonably recruit
• reduce quality or performance
• create problems with planned structural changes

Two practical tips:

• Be specific: explain what customer demand looks like, what coverage is needed, and why alternatives don’t solve it.
• Be consistent: if others in similar roles work flexibly, you’ll need to explain why this situation is different.

Be Careful With “Performance” As A Reason

Refusing based on performance can be risky if it’s not evidenced. If performance management is relevant, make sure you’re handling it fairly and consistently (and not as a shortcut to refusing flexibility). In many cases, a structured approach like lawful Performance Improvement Plans is a better way to document expectations and support the employee.

Confirm Any Change In Writing

If you approve flexible working, it often results in a permanent change to terms and conditions. You should confirm the change in writing, and in many cases issue a contract variation letter or updated terms.

If you’re hiring new team members and want to set expectations early, it can help to address flexibility, hybrid work expectations, and review points in your onboarding and Probation Periods process.

Key Takeaways

• If you’re dealing with a flexible working request and there’s been no response within 3 months, assume you’re outside (or close to missing) the statutory timeframe and act quickly.
• The statutory decision period has changed in recent years, so check the date of the request and whether any extension was agreed (and documented).
• Missing the deadline can lead to grievances and tribunal claims, and it can increase discrimination risk if the request links to childcare, disability, or religion.
• Your best immediate fix is to confirm the dates, acknowledge the delay, consult properly, document your decision, and offer an appeal.
• If you refuse a request, make sure the refusal is based on a lawful business reason and explained with specific facts (not vague statements).
• Prevent repeat issues by putting a clear flexible working process into your contracts and policies, and training managers to follow it consistently.

Important: This article is general information for UK employers and isn’t legal advice. Flexible working issues can overlap with discrimination and contractual rights, so it’s worth getting advice on your specific situation.

If you’d like help responding to a flexible working request (or updating your policies and contracts so you’re protected from day one), you can reach us at 08081347754 or team@sprintlaw.co.uk for a free, no-obligations chat.