How will the Employment Rights Bill affect hiring fixed-term contract staff?
Wha tthe Employment Rights Bill changes for fixed-term and project-based hiring in the built environment sector, and why flexible RPO reduces the exposure it creates.
The Employment Rights Bill closes several of the gaps that made fixed-term contracts a low-risk, flexible option for employers. Day-one rights, tighter restrictions on rolling short-term contracts, and a higher compliance burden around dismissal and consultation all raise the cost and risk of hiring fixed-term staff directly. For built environment and design firms that rely on fixed-term hires for project-based work, this is the reason flexible RPO models are becoming the more practical route to scale project teams up and down, rather than absorbing that risk in-house.
What's changing for fixed-term contracts specifically
The Bill extends day-one protection against unfair dismissal, removing the qualifying period that previously made short fixed-term engagements comparatively low-risk to end early. It also tightens the rules around using successive fixed-term contracts to avoid the obligations that come with permanent employment — a practice project-based sectors have historically relied on more than most. Alongside this, consultation and notice obligations around ending fixed-term arrangements are becoming more consistent with those for permanent staff, narrowing the gap that made fixed-term hiring administratively simpler.
Why project-based hiring in construction and design is particularly exposed
Architecture practices, contractors, and infrastructure firms lean on fixed-term and project-based hiring more than most sectors, because workload is genuinely project-shaped — as cheme wins funding, a team scales up, the project completes, the team scales down. That pattern is precisely what the Bill's changes make more legally complex to manage directly, since the day-one rights and consultation requirements now apply from the start of the engagement rather than after a qualifying period.
The compliance burden this creates for in-house teams
For an in-house team, this means more documentation, more consultation, and more legal exposure every time a fixed-term project role starts or ends — multiplied across every project cycle a firm runs in a year. Teams that previously treated fixed-term hiring as administratively lightweight now need the same process rigour as permanent hiring, without necessarily having the HR or legal capacity to build it.
Why a flexible RPO model absorbs this risk better
A flexible RPO or embedded model shifts the burden of managing this compliance to a partner already set up to handle it at volume — consistent documentation, consultation processes, and notice handling built once and applied across every engagement, rather than rebuilt ad hoc for each project. It also reduces the underlying need for fixed-term direct hiring in the first place: dedicated recruitment capacity that flexes with project volume gives firms the scaling flexibility fixed-term contracts were originally used for, without the same direct employment relationship or the compliance exposure that now comes with it.
What built environment firms should do now
Review how many current fixed-term hires exist purely to manage project-shaped workload rather than genuine short-term need, and where that workload could instead be resourced through flexible external capacity. Audit consultation and documentation processes against the Bill's day-one requirements ahead of the relevant commencement dates. And treat this as a prompt to reassess the balance between direct fixed-term hiring, in-house permanent capacity, and flexible RPO support — not just a compliance box to tick.
FAQ
When does the Employment Rights Bill come into force?
Provisions are being phased in through 2026 and into 2027 rather than commencing on a single date. Confirm the current status of specific measures against the Government's published implementation roadmap before making hiring decisions based on them.
Does the Employment Rights Bill ban fixed-term contracts?
No. It doesn't ban fixed-term contracts, but it removes several of the features that made them lower-risk than permanent hiring — principally the qualifying period before unfair dismissal rights applied.
What does "day-one rights" mean for fixed-term hires?
It means protections such as unfair dismissal rights apply from the start of employment rather than after a qualifying period, removing the previous distinction between short fixed-term engagements and permanent roles on this point.
How does RPO reduce employment law exposure compared to direct fixed-term hiring?
A flexible RPO or embedded model can reduce reliance on direct fixed-term employment in the first place, and where fixed-term hiring is still used, brings consistent compliance processes built at volume rather than assembled ad hoc for each project.
Written by George Dobbins, Founder of Arcavia Consulting — talent intelligence for the built environment.
Last updated: 14 July 2026 — commencement dates below are subject to the Government's phased implementation timetable; confirm current status before publishing.