Why Sheffield Law Firms and Accountancy Practices Need a Fractional HR Partner in 2026

Why Your Law Firm Doesn't Need a Head of People. It Needs a Fractional One.

Most law firms and accountancy practices at 50 to 100 people are managing their people the same way they always have. The senior partner handles the difficult conversations. The office manager sorts contracts. HR issues get escalated to whoever has time — or to a solicitor when things go wrong.

It works. Until it doesn't.

The Employment Rights Act 2026 changes are already creating compliance pressure that many professional services firms haven't fully mapped. Day one unfair dismissal rights, strengthened flexible working provisions, changes to how you manage probationary periods — these aren't abstract legislative updates. They're live risks sitting inside your organisation right now.

And employment law is just the visible part of the problem.

The real issue is leadership capacity

Professional services firms are built on technical excellence. The partners and directors running them are exceptional at what they do — law, finance, consulting. Managing people is a different discipline entirely, and most firms reach 50, 60, 70 people before they realise they've been winging the people side of the business.

That shows up in predictable ways. Inconsistent management across teams. Performance issues that drag on too long because no one is confident handling them. Recruitment that relies on whoever's available rather than a considered approach. Culture that's shaped by accident rather than design.

None of this is a crisis. But left unaddressed, it compounds.

What a fractional HR partner actually does

A fractional Head of People isn't a helpline you call when something goes wrong. It's a senior HR leader embedded in your firm — attending leadership meetings, shaping your people strategy, advising on the decisions that matter before they become problems.

For a professional services firm of 50–150 people, this model makes significant commercial sense. You get the judgement and experience of a Head of People operating at board level, without the £70,000–£90,000 salary, employer NI and benefits package that comes with a full-time hire.

The engagement is tailored to your firm's size, structure and pace. Some firms need four days a month. Others need more during periods of growth or change. The point is that the support fits your organisation — not a generic retainer.

The firms that get this right

The professional services firms that manage people well aren't necessarily the largest or best resourced. They're the ones where the senior leadership has decided that people infrastructure is worth investing in — before a tribunal, before a key person walks out, before culture becomes a retention problem.

If your firm is at the point where HR feels like a gap rather than a function — it probably is.

That's the conversation worth having.

King HR Advisory is a Sheffield-based HR advisory firm working with professional services firms and purpose-led organisations across Yorkshire and the UK.