Your essential guide to the changes and what you need to do to stay compliant.
In April 2026, the draft Code of Practice on the right of trade unions to access workplaces was published. Part 1 of this briefing focuses on these new rights of access, due to come into effect in October 2026.
This right applies to all employers with 21 or more workers irrespective of whether or not an employer has ever interacted with a trade union or recognises a trade union. The penalties for non-compliance are significant — up to £500,000 for repeated breaches, so it is essential to understand your obligations.
A reminder of the changes to unfair dismissal coming into force on 1 January 2027 and the practical steps that can be taken to minimise claims risks is set out at part 2.
The 2025 Act provides trade unions with the right to access workplaces physically or digitally. The practical detail is contained within the draft Code of Practice which was published in April 2026 and is available here.
From October 2026, trade unions will have a right to access your workplace for specified purposes: to "meet, support, represent, recruit or organise workers (whether or not they are members of a trade union)" and/or "to facilitate collective bargaining".
The standard frequency of access is weekly and should take place during normal working hours, with an obligation on an employer to ensure the privacy of meetings.
An independent tribunal, the Central Arbitration Committee (‘CAC’), will oversee the new arrangements and can compel an employer to permit access, and impose penalties for non-compliance.
Although the right applies irrespective of whether or not the employer recognises a union, it is less likely that an employer who recognises a union will be compelled to permit access if the access request is made by a trade union that represents one or more of the workers that are subject to this request.
The Code provides that stage 1 is for a union to seek to agree terms of access with an employer on a voluntary basis.
If this is not achieved, a union can then submit an access request to the employer using the standard ‘request for access’ form appended to the Code.
Once received, an employer has 15 working days to respond, and the Code sets out a standard response form for employer to use.
The parties have 25 working days from the end of the response period to reach agreement on an access agreement. If an agreement is reached, this should be sent to the CAC for recording.
If negotiations are unsuccessful, either the employer or the union can apply to the CAC and the CAC will determine the access rights.
A union can submit a complaint to the CAC alleging non-compliance. The CAC does not have the power to impose a financial penalty in respect of a first complaint. The CAC has the power to amend the access agreement or issue an order requiring certain steps to be taken.
If there is a further breach, the union can then apply to the CAC and, if the complaint is well-founded, a penalty of up to £75,000 can be imposed by the CAC at that stage. If there is a second breach, the maximum penalty increases to £150,000, with a maximum penalty of up to £500,000 for any third or subsequent breach.
As detailed in briefing #1, the qualifying period to bring an unfair dismissal claim will reduce from just under two years to 6 months, effective from 1 January 2027.
Employees with at least 6 months’ service as at 1 January 2027 will be able to make a claim — service prior to January 2027 will count. This means that anyone starting employment on or prior to 1 July 2026 will qualify to bring an unfair dismissal claim on 1 January 2027.
In calculating whether an employee has attained 6 months’ service, statutory notice (of one week for employees with more than a month but less than two years’ service) is always added on — so the qualifying service you should work to is 6 months less one week.
As an example, this means that an employee who commences employment with you on 1 August 2026 will accrue the right to claim unfair dismissal on 24 January 2027 (not 31 January).
Contractual notice is not relevant in calculating the qualifying period, unless an employer asks an employee to work out their contractual notice period and this brings them to or beyond the qualifying period. In most cases, employment can be terminated with immediate effect and without notice, with a payment in lieu (or instead) of notice being made. A payment in lieu of notice does not operate to extend an employee’s period of service (save that the applicable statutory notice period is added on).
The cap on compensation for unfair dismissal, currently the lower of £123,543 or one year’s gross salary, will also be removed.
Your essential guide to the changes and what you need to do to stay compliant.
The Employment Rights Act 2025 became law in December 2025. The Act will be implemented in stages, with the key changes coming into effect between 6 April 2026 and Autumn 2027. The impact will be a new employment law landscape.
This briefing outlines the 6 April 2026 changes, future key changes, the impact on employment contracts and handbooks and provides a summary of the full government implementation timeline for all changes.
Employers will be required to take ‘all reasonable steps’ to prevent the sexual harassment of their employees, with the minimum requirements expected to be published in the course of 2027.
Protection from third party harassment will also apply — employers will be exposed to claims if employees are harassed by a third party in the course of their employment and they cannot show that they have taken all reasonable steps to prevent this. The obligation extends to all forms of harassment, not just sexual harassment.
Most employment tribunal claims must currently be lodged within 3 months. This time limit will be extended to 6 months.
An employee must make an Acas early conciliation application before making a claim to the employment tribunal. Provided an Acas early conciliation application is made within the employment tribunal time limit, Acas early conciliation ‘stops the clock’ and operates to extend the time limit for submission of the employment tribunal claim.
The maximum period of Acas early conciliation was extended from 6 weeks to 12 weeks in December 2025.
The qualifying period to bring an unfair dismissal claim will reduce from just under two years to 6 months, effective from 1 January 2027. Employees with at least 6 months’ service as at 1 January 2027 will be able to make a claim — service prior to January 2027 will count.
Restrictions on making certain changes to an employee’s terms and conditions will come into effect, along with protection from dismissal for refusing to agree to changes. Pre-existing contractual rights to make changes are permitted but introducing a right to make changes after January 2027 will be restricted. Dismissing an employee for refusing to agree to a ‘restricted variation’ will become automatically unfair (with limited exceptions). The risk is not limited to actual dismissal — it includes constructive dismissal.
A right for qualifying workers on zero hours contracts to be offered guaranteed hours will be introduced, calculated using a set ‘reference period’ (duration yet to be determined). This creates difficulties if the reference period is an unusually busy period for an employer.
The worker does not have to accept the offer; and they don’t have to ask for this if they don’t want it. These changes are likely to have a significant impact on employers who engage workers on zero hours contracts and on employment businesses who supply temporary workers. A separate employment business-focused update will be issued later this year.
The Act will make it unlawful to dismiss pregnant women, mothers on maternity leave, and mothers who return to work for at least a 6-month period after they return, save for in specific circumstances. The consultation closed on 15 January 2025. The current ‘protection’ is limited to priority for alternative employment in a redundancy situation; the new provisions will prevent dismissal for a specified period and will be a significant reform.
The reforms do not introduce a right to work flexibly; they bolster the existing right to make a request to work flexibly by introducing a reasonableness test and a new consultation process. The existing eight business reasons for rejection will continue to apply but if an employer is considering rejecting a request, they must consult (following a process which will be finalised following conclusion and analysis of the consultation) and if they reject a request, they must explain why their decision is reasonable. The consultation process will close on 30 April 2026.
For more information see Flexible working factsheet
The first roadmap for implementation was issued by the Government in July 2025. The Government has now published an updated implementation timeline for the key changes. The timeline as at the date of issue is as follows: