How to Negotiate Your Employment Contract in the UK

Most people receive an employment contract and sign it. The assumption — sometimes stated, sometimes implied — is that the terms are fixed. In the majority of cases, that assumption is wrong. Employment contracts are negotiated every day by candidates at every level, and employers rarely withdraw offers because someone asked a reasonable question.

When to negotiate

The right moment is after you have received a written offer and before you have signed. Once signed, the terms are agreed. If you are being pressured to sign immediately, that pressure itself is worth noting — a reasonable employer expects candidates to take time to read what they are signing.

What is negotiable

Almost everything is negotiable in principle, though the practical scope depends on seniority, sector, and the employer's internal structure. The provisions most commonly and successfully negotiated include base salary, bonus structure, notice period, non-compete scope and duration, remote and flexible working arrangements, and holiday entitlement beyond the statutory minimum.

The provisions least commonly negotiable in practice are those set by statute — minimum notice, holiday floors, statutory sick pay — and company-wide policies incorporated by reference.

How to frame the conversation

Frame negotiation as clarification, not confrontation. "I wanted to ask about the non-compete clause before signing — could we discuss the duration?" is a professional question. Most HR teams field these regularly. Where possible, explain your concern rather than just stating a position. "The twelve-month non-compete would cover most of my professional network in this sector, which feels broader than what I understand you're protecting" gives the other side something to respond to.

Be specific about what you are asking for. Vague requests — "could the terms be more flexible?" — are harder to respond to than precise ones. If you want the non-compete limited to named competitors, say so. If you want the bonus to be contractual, say what criteria you would expect it to be tied to.

What to prioritise

Not every clause is worth a negotiation. Prioritise the provisions with long-term consequences: restrictive covenants that could limit your future options, IP clauses that could affect personal projects, and notice provisions that affect your financial position if the role ends unexpectedly. A three-month notice period instead of one month costs the employer little but provides meaningful financial security. A narrower non-compete may be worth more over a career than a marginal salary increase.

Getting it in writing

Any agreed changes must be reflected in a revised contract or written amendment signed by both parties before you start. Verbal assurances from a hiring manager are not binding. If you are told that a specific arrangement is "not reflected in the contract but is how we operate," that is an invitation to get it in writing.