The UK's flagship Employment Rights Bill is now in its final stages of parliamentary scrutiny, having been recently amended and returned to the House of Commons for final review before potentially receiving Royal Assent. Published in October 2024, the Bill is set to introduce no fewer than 28 significant reforms to employment law.
While the government initially proposed a "day-one" right to protection against unfair dismissal, this has been significantly altered during the legislative process, reflecting a compromise to address concerns from employers and various political factions. The Bill's key changes seek to reshape the working relationship between employers and employees, particularly in the areas of dismissal, redundancy, and employment arrangements.
Unfair Dismissal and the "Initial Period"
The most contentious part of the original Bill was the proposal for day-one protection against unfair dismissal, a measure that legal experts and business groups warned would lead to an unmanageable surge in Employment Tribunal claims. The House of Lords, after extensive debate, amended this proposal. The current version of the Bill, as it stands in mid-September 2025, no longer provides an immediate, unqualified right to claim unfair dismissal from the first day of employment. Instead, it introduces an "initial probationary period" which is expected to last nine months. During this time, a "lighter procedure" for dismissal will apply, giving employers a more streamlined process for ending employment relationships with new hires. After the probationary nine-month period, employees will gain full protection against unfair dismissal, a change which seeks to establish a balance between safeguarding employee rights and maintaining business flexibility.
Restricting "Fire and Rehire" Practices
The Bill also directly addresses the controversial practice of "fire and rehire," where an employer dismisses employees only to re-engage them under new, less favourable terms and conditions. The legislation seeks to severely restrict this practice by making dismissals to change certain key contractual terms automatically unfair. This means that unless an employer can prove now-limited circumstances of genuine financial difficulty, they will not be able to use this method to alter significant terms of employment. This measure is intended to provide greater job security and prevent employers from using dismissal as a tool for enforcing undesirable contractual changes.
Collective Redundancy and Tribunal Claims
In addition to individual employee protections, the Bill introduces changes to collective redundancy procedures. It adds a new threshold test for when these consultations must be initiated and increases the maximum protective award against employers who fail to comply with the rules. The award for non-compliance will be increased to 180 days' pay, constituting a significant financial deterrent. Furthermore, the Bill is set to extend the time limit for bringing Employment Tribunal claims. The current limit of three months will now be doubled to six months, providing employees with more time to seek legal recourse.
The Fair Work Agency and Worker Predictability
The Bill also creates a new enforcement body, the Fair Work Agency, which will be responsible for overseeing and enforcing various labour market regulations. This agency is a key part of the government's strategy to ensure that new employment rights, particularly those related to worker status and hours, are properly implemented. In a move designed to provide greater security for precarious workers, the Bill also introduces a new right for qualifying workers who are currently on zero-hours contracts to receive guaranteed hours. This aims to improve the predictability of work and income for those in flexible roles, a longstanding demand from labour groups.
Awaiting Royal Assent
The Bill has faced significant scrutiny and political pushback throughout its journey. Conservative peer Andrew Sharpe has been a vocal critic, describing the legislation as "confused and counterproductive" and warning that it has "no support from anywhere in the business community". The Bill's return to the House of Commons for a final vote on the Lords' amendments, scheduled for September 2025, marks the final stage of its passage before it can be presented for Royal Assent and enter into law. The proposed changes are part of a broader government roadmap, with many of the reforms scheduled to take effect from late 2026, affording employers and employees ample time to prepare themselves for the evolving legal landscape.




