The Employment Rights Act marks one of the biggest changes to workplace rights in a generation. The Act came into force on 18 December 2025, with many of the new rights and protections being introduced in stages over the coming months and years.  

The Act brings in wide-ranging reforms across areas including trade union rights, collective redundancy, fire and rehire, collective bargaining, zero hours contracts, family friendly rights, flexible working, enhanced protections against harassment, the introduction of the Fair Work Agency, statutory sick pay from day one, amended unfair dismissal rights and extended employment tribunal time limits. 

Many of the provisions are subject to further regulations and ongoing consultation exercises. 

This hub brings everything you need to know in one place. It explains what is changing and what it means for trade union members. As the law is implemented, this page will be updated with new guidance, resources, and support to help you understand and use the enhanced rights the Act introduces.

ERA Briefing

View our latest Employment Rights Act briefing in a PDF for a clear summary of the key changes and when they come into force.

Employment Rights Act 2025 - Timeline (Download)

We have prepared a timeline and short guide to the Employment Rights Act 2025. It sets out when the first key changes are currently expected to take effect,  

The dates shown reflect the Government’s timetable. They may change, and we will update this page as further commencement dates are confirmed. 

Download the timeline and guide here.

Employment Rights Act 2025 – Upcoming Dates

  • December 2025

    Repeal of the Strikes (Minimum Service Levels) Act 2023

  • 18 February 2026

    Simplifying Industrial Action (IA) notices and ballot notices

    Changes to picketing requirements

    Protection against dismissal for taking IA

    Changes to Political Fund Requirements

  • 6 April 2026

    Simplifying trade union recognition process

    Collective redundancy protective award

    ‘Day 1’ Paternity & Unpaid Parental Leave

    SSP – removal of LEL and waiting days

    Whistleblowing on sexual harassment

    Equality Action Plans (voluntary)

  • 7 April 2026

    Fair Work Agency launches

  • By 31st August 2026

    Electronic and workplace balloting changes for statutory trade union ballots.

  • 1st October 2026

    Extension of Employment Tribunal time limits

  • 30th October 2026

    Requirement to provide a written statement of the right to join a trade union.

    Strengthen Union access to the workplace.  

    Removal of unfair practices in the trade union recognition process.  

    Extension of protections for union representatives, including equality representatives. 

    Protection from being subject to a detriment for taking industrial action.  

    Improved duty to take all reasonable steps to prevent sexual harassment in the workplace.

    Introduction of protection from third party harassment.

    Regulations to establish the Fair Pay Agreement, Adult Social Care Negotiation Body (ASCNB) in England.

    Reinstating the Two Tier Code to protect public sector employees terms and conditions.

      

     

  • December 2026

    Introduction of Seafarer Protection Regulations

  • End of 2026

    Strengthening of tipping law

  • January 2027

    Reduction in the unfair dismissal qualifying period to 6 months, and removal of the compensatory award cap. 

    New provisions on fire and rehire. 

     

  • During 2027

    Equality action plans and menopause support (mandatory)

    Protection from dismissal for pregnant women and new mothers

    Extending blacklisting protections

    Regulation of umbrella companies

    Collective redundancy consultation threshold

    Flexible working requests

    Bereavement leave including pregnancy loss

    Guaranteed hours for zero and low hours workers

    Non-Disclosure Agreements (NDA’s)

     

Upcoming Webinars

As new rights come into force, we will be hosting webinars to explain what the Employment Rights Act means for union members and workers in practice. These sessions will cover key changes, answer common questions, and provide practical guidance on how to understand and use your rights at work. 

Our webinars are designed to be clear, accessible, and focused on the issues that matter most to trade unions and their members.

 

Register for our Employment Rights Act 2025 Webinar

📅 Wednesday 23 September, 12:00 pm - 1:30 pm

Join our employment law team for a webinar exploring the Employment Rights Act 2025 and what the changes could mean for workers, trade unions and employers.

Register to attend the webinar:
Register for the webinar

 

 

 

Thompsons presentation giving broad overview of changes to employment law legislation brought in by the Employment Rights Act 2025

 

 

 

Neil Todd & Jo Seery present a short video on changes to employment law legislation in February and April 2026

 

 

Resources

The Government has published official factsheets explaining the Employment Rights Act and the reforms it introduces.

These provide a high-level overview of the law and how it is being implemented. 

Read more: https://www.gov.uk/government/publications/employment-rights-bill-factsheets

Please see our Employment Rights Act 2025

Briefing from December 2025:

Briefing from July 2025: 

Sign up for the ELR Newsletter

Our Employment Law Review newsletter keeps you up to date with the latest developments and explains what changes to employment and trade union law mean for trade unions and their members. 

By signing up, you will receive clear updates, practical guidance, and information on upcoming webinars and resources as employment rights continue to evolve. 

 

Help & Guidance

Thompsons Solicitors is proud to be the chosen employment law partner for the UK’s major trade unions and to assist them in providing expert advice and representation to members. 

As a trade union member, you can access employment law advice, guidance and support from your local union representative at any time. They will involve your union’s legal service as necessary. 

Thompsons Solicitors’ employment rights lawyers become involved if the matter cannot be resolved by the union, and the only remedy is a legal one. Our employment rights lawyers only act for trade unions and their members, offering comprehensive employment law advice. 

 

"Thompsons are understood within the sector as the top firm in terms of work for trade unions and their members. They have a specialism therein that nobody else can match."

Praise from The Legal 500 2025.