Touted as a milestone for employees, the legislation arrives amid mounting pressure to modernise workplace protections and address precarious employment. But with several proposed rights delayed, diluted or dropped altogether, the final package has drawn a mixed reception. As implementation now stretches into 2026, the bill’s ability to deliver real change, without burdening businesses, remains a key point of contention.
Landmark Reform with Limited Reach
The UK’s Employment Rights Bill, described by the government as the “biggest upgrade to rights at work for a generation”, has undergone a series of revisions since its original unveiling. The reforms, which are now due to take effect from April 2026, include expanded protections for zero-hours workers, statutory sick pay from day one, and the right to request flexible working from the start of employment.
However, following consultation with business groups, ministers have walked back several headline commitments. Most notably, the right to claim unfair dismissal has been adjusted from day one of employment to six months, in contrast with the two-year threshold currently in place. The change represents a partial retreat from the Labour Party’s manifesto promise to introduce full protection from dismissal from the first day of employment.
The bill applies to England, Scotland and Wales, with Northern Ireland excluded due to devolved employment legislation. While unions have welcomed several of the measures, many expressed frustration over the delays and dilution of key reforms. Employers, on the other hand, remain concerned about the potential costs and administrative burdens associated with the incoming rights.
Fairer Contracts, but with Caveats
One of the most anticipated changes centres on zero-hours contracts, which currently offer no guaranteed working hours and leave many workers in insecure employment. Under the bill, workers who have averaged consistent hours over a 12-week period will be entitled to request a guaranteed-hours contract. This move, according to the government, aims to provide “more predictable working patterns” for those who want them.
At the same time, workers who prefer the flexibility of zero-hours arrangements will retain the right to remain on such contracts. Additionally, the bill introduces protections requiring reasonable notice for shift changes, and compensation where shifts are cancelled or ended prematurely.
Although campaigners have welcomed these changes as a “step forward”, some business groups have raised concerns over how “reasonable notice” will be defined and enforced in practice. Questions also remain about how employers will monitor hour averages over the 12-week period to determine eligibility for a fixed contract.
Expanded Rights from Day One
The new legislation also extends day-one rights in several key areas. Under the current system, Statutory Sick Pay (SSP) only applies after three consecutive sick days and requires a minimum weekly income of £123. According to the government, the new rules will remove both the waiting period and lower earnings limit, making an estimated 1.3 million low-paid workers eligible for sick pay from their first day of illness.
Likewise, rights to unpaid parental leave and bereavement leave, previously dependent on 12 months of continuous employment, will become available immediately upon hiring. These measures are designed to better support working families and caregivers during periods of crisis or personal loss.
However, the bill does not include all of Labour’s initial proposals. The “right to switch off”, aimed at restricting out-of-hours work communications, and the creation of a “single status of worker” for employment classification have been postponed. Legal complexity has been cited as the reason for deferring action on these more structurally ambitious changes.
While the government maintains the reforms strike a balance between “flexibility and fairness”, both unions and business representatives suggest that the final version of the bill reflects compromises rather than bold reform. Further changes remain possible as additional consultations are expected before the April 2026 implementation date.
