Are Zero Hours Contracts still legal?
- katecoulson2002
- Jul 2
- 3 min read

As of July 2025, zero-hours contracts are still legal in the UK, but significant reforms are underway as part of the Employment Rights Bill. Here's where things currently stand and what’s coming:
Current Legal Position
Zero-hours contracts remain lawful, meaning employers can offer work without guaranteeing minimum hours.
Workers on these contracts are not obliged to accept shifts, and employers cannot prevent them from working elsewhere.
However, new protections are already in place or being phased in:
Right to reasonable notice of shifts
Compensation for last-minute cancellations
Right to request a contract that reflects regular working hours after a defined reference period
Protection from unfair dismissal and detriment for asserting these rights
These changes aim to curb “one-sided flexibility”—where employers benefit from flexibility but workers bear the uncertainty.
What’s Coming Next
A ban on exploitative zero-hours contracts is expected to come into force in 2027, as part of a phased rollout of the Employment Rights Bill.
Workers who regularly work consistent hours will have the right to a guaranteed-hours contract.
The government has committed to consulting on the finer details, such as what counts as “regular hours” and how long the reference period should be.
What Employers Should Do Now
Review current contracts and shift allocation practices
Prepare to offer more predictable working patterns
Consider how to handle requests for guaranteed hours
Stay alert for further guidance and implementation timelines
These reforms are part of a broader push to “make work pay” and ensure fairer treatment for all workers, especially in sectors like hospitality, retail, and care where zero-hours contracts are common.
Zero-Hours Contract Readiness Checklist (2025–2027)
This checklist is designed to help SMEs prepare for upcoming reforms.
The goal: ensure fair working conditions, reduce risk, and stay one step ahead of legislation.
Contract Review
[ ] Audit existing zero-hours and casual contracts for clarity and compliance
[ ] Remove exclusivity clauses that prevent workers from seeking other employment
[ ] Include clear terms around shift allocation and cancellation policies
[ ] Flag contracts likely affected by reference period calculations
Shift Scheduling & Notice
[ ] Introduce a fair and consistent shift notice policy
[ ] Define what counts as reasonable notice within your business model
[ ] Record shift offers and cancellations for audit purposes
[ ] Plan for compensation procedures if shifts are cancelled at short notice
Worker Communication & Requests
[ ] Create a transparent process for workers to request guaranteed-hours contracts
[ ] Identify the reference period that will apply (once government confirms details)
[ ] Educate managers on new unfair dismissal protections for workers asserting these rights
[ ] Promote internal guidance on handling contract change conversations
Data & Policy Readiness
[ ] Track and review average hours worked per contract type
[ ] Monitor usage of agency and annualised hour workers
[ ] Document any patterns of “regular work” that may trigger new entitlements
[ ] Update handbooks, onboarding packs, and training where needed
Prepare for Consultation & Compliance
[ ] Monitor government consultation outcomes (late 2025–2026)
[ ] Consider joining trade groups or HR networks to stay informed
[ ] Be ready to respond quickly once reference periods and qualifying conditions are confirmed
[ ] Engage HR or legal partners early to support transition planning
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