What protections do agency workers get after 12 weeks?

After 12 consecutive weeks in the same role with the same hirer, agency workers are entitled to the same basic working and economic conditions as directly employed staff under the Agency Workers Regulations 2010.

The Agency Workers Regulations 2010 establish a qualifying period of 12 continuous calendar weeks in the same role with the same hirer. Once you reach that point, you should receive parity with equivalent permanent staff in terms of basic pay and access to basic facilities and working conditions.

The 12-week rule is calculated calendar week by calendar week, and breaks between assignments can affect whether weeks are counted as continuous. If you start a new assignment with the same hirer after a break, the continuity depends on the length and nature of the break.

“Basic working and economic conditions” include pay, working hours, rest breaks and access to facilities such as canteens and transport. Importantly, this protection does not automatically extend every contractual entitlement; where a worker has contractual pay, that remains subject to the contract.

• 12 weeks of continuous work in the same role with the same hirer generally triggers parity in basic conditions.
• Continuity of weeks can be affected by breaks between assignments, so keep a record of start and end dates.
• Parity covers basic pay and access to facilities; some contractual terms may remain separate from the statutory rights.

How is the 12-week qualifying period calculated?

The 12-week period is counted in calendar weeks and can span across assignments depending on breaks, ensuring continuity when returning to the same role.

The qualifying period counts calendar weeks in which you work for the hirer. If you have a break between assignments or during an assignment, the continuity may be affected. There are rules about when a break breaks the continuous period and when it does not.

If you return to the same role with the same hirer after a break, the 12 weeks may still count as continuous if certain conditions apply, ensuring you don’t lose your right to parity simply because you moved between assignments.

• Calendar week counting
• Breaks may affect continuity
• Continuity may continue on return to same role with same hirer when rules apply

What counts as basic pay and access to facilities?

Baseline rights after 12 weeks focus on pay parity and access to basic facilities, mirroring what permanent staff receive in the same role with the same hirer.

After 12 weeks, agency workers should be entitled to the same basic pay as a directly employed worker in the same role, for the hours worked, with any differences limited to contractual terms. The concept of “week’s pay” is used to calculate pay parity.

Access to facilities includes things like canteens, rest areas and access to on-site services where these are provided to permanent staff in the same role. It is not about an employer granting additional discretionary benefits.

• Pay parity for the same role
• Week’s pay used to calculate remuneration
• Access to facilities comparable to permanent staff

Who decides what counts as continuous service?

Continuity is determined by the interaction of assignments, breaks and the hirer, with specific rules to determine whether the 12-week clock restarts or continues.

Continuity depends on whether you are between assignments or on assignment and whether you return to the same role with the same hirer. Some breaks may pause the 12-week clock, while others may be treated as a continuation if certain conditions are met.

The law recognises that agency workers may have multiple short assignments; the key is whether the total time in the same role with the same hirer remains effectively continuous.

• Between-assignment breaks can affect continuity
• Return to same role with same hirer may count as continuous
• Document start dates, end dates and breaks

What remedies exist if rights are breached?

If a breach is found, tribunals can declare rights, order compensation, and/or require remedial action by the employer.

If a complaint about a breach of the Agency Workers Regulations is upheld, tribunals may make a declaration as to the complainant’s rights and order the respondent to pay compensation. They may also require the employer to take specified action within a set period.

Remedies are designed to put the worker back in a position similar to that of someone who has been treated correctly, and they reflect the seriousness of a breach of agency worker rights.

• Declaration of rights
• Compensation
• Remedial action by employer

Practical steps to protect and enforce your agency worker rights

Proactive steps can help you protect rights from day one and speed up remedies if a breach occurs.

Keep copies of your assignments, start dates and end dates, and any written communications about your role. This helps demonstrate when your 12-week qualifying period begins and ends.

Communicate in writing with your employer or agency about parity expectations and keep copies of payslips and terms of engagement. If you believe rights are breached, raise the issue promptly and seek early advice.

Consider talking to ACAS for early dispute resolution and consult with an employment adviser or solicitor if the issue persists. You can also lodge a tribunal complaint within the appropriate time limits after a breach.

• Keep a clear assignment log
• Request written confirmation of terms
• Seek early advice from ACAS
• Document all pay and condition comparisons
• Act promptly if rights are breached

1. Step 1: Gather evidence (contracts, payslips, emails). Step 2: Raise the issue with the agency and hirer in writing. Step 3: Seek early guidance from ACAS. Step 4: If unresolved, pursue tribunal remedies in a timely manner.