Navigating Employment Law Changes – Why Interim Hiring Is Back in Focus

With 2026 shaping up to be one of the most significant periods of change in UK employment law in recent years, businesses are facing increasing complexity when it comes to hiring, managing and retaining talent. At the recent Spring 2026 Employment Conference, a clear theme emerged: employers need to stay agile.

For many, that’s leading to a renewed focus on interim and contract hiring as a way to manage risk, maintain flexibility, and continue delivering results in an evolving landscape.

A Changing Landscape for Employers

From the Employment Rights Act 2025 to evolving case law and workplace expectations, the direction of travel is clear - greater employee protection, increased employer responsibility, and more risk if processes aren’t followed correctly. Key developments include:

• Day 1 rights for certain types of leave

• Changes to Statutory Sick Pay

• Increased redundancy penalties

• Expanded definitions and risks around unfair dismissal

• Greater obligations around harassment and workplace conduct

Looking ahead to 2027, further changes will impact:

• Unfair dismissal qualifying periods

• “Fire and rehire” practices

• Zero-hours contracts

• Tribunal time limits

The reality: hiring permanent employees is becoming more complex, with less margin for error.

Why More Employers Are Turning to Interim Solutions

In response, many organisations are reassessing how they structure their workforce - and interim hiring is increasingly part of that conversation. Hiring on a contract basis can provide:

1. Greater Flexibility in an Uncertain Market

With legislation still evolving, committing to permanent hires can feel high-risk. Interim professionals allow businesses to:

• Scale teams up or down as needed

• Navigate project-based work

• Maintain productivity without long-term commitment

2. Reduced Exposure to Employment Risk

As employee protections increase, so too does the risk of getting processes wrong. Interim and contract solutions can help:

• Bridge gaps without long-term employment obligations

• Reduce exposure to complex dismissal or redundancy scenarios

• Provide access to talent without immediately increasing permanent headcount

3. Immediate Access to Experienced Talent

In a fast-moving environment, businesses often don’t have the luxury of long hiring cycles. Interim professionals bring:

• Proven experience

• The ability to “hit the ground running”

• Specialist expertise during periods of change or transformation

What the Legal Updates Mean in Practice - More Responsibility on Employers

From neurodiversity awareness to discrimination risks and stricter procedural requirements, employers are expected to:

• Better understand individual employee needs

• Make reasonable adjustments

• Follow robust, well-documented processes

Interim support can ease this pressure by bringing in experienced professionals who are used to working within structured, compliant environments.

Process Matters More Than Ever

Recent case law reinforces that even where decisions are justified, poor process can still lead to claims. Interim hires can provide short-term expertise (for example, in finance or HR) to help businesses maintain strong governance during key periods.

Planning Is Essential, But Not Always Predictable

While many legislative changes are signposted, timelines and details continue to evolve. Interim hiring allows businesses to remain agile while longer-term workforce strategies take shape.

A Practical Approach for 2026 and Beyond

The message from the market is not to avoid hiring - but to hire smartly. For many organisations, that means:

• Reviewing permanent hiring plans

• Building flexibility into workforce strategy

• Considering where interim support can de-risk key hires

This isn’t about replacing permanent employees, it’s about creating a balanced, adaptable workforce that can respond to change with confidence.

How Chalk Hill Group Can Help

At Chalk Hill Group, we’re seeing a significant increase in demand for interim and contract professionals, particularly across finance and accountancy. We work closely with clients to:

• Provide high-quality interim talent at short notice

• Support during periods of change, growth or uncertainty

• Help businesses maintain momentum while reducing hiring risk

Final Thoughts

Employment law is evolving, and with it, the way businesses approach hiring. Those who embrace flexibility, plan ahead, and make use of interim solutions will be best placed to navigate the challenges ahead while continuing to grow.

If you’d like to discuss how interim hiring could support your business in 2026 and beyond, we’d be happy to help.