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Restrictive Covenants Solicitor

Restrictive Covenants Solicitor London Enforceability Advice

A restrictive covenant can restrict where you work, who you contact, and whether you can take colleagues with you after you leave. Whether it would actually be enforceable is often a very different question. Getting that answer before you act is what protects your next move.

★★★★★ 5.0 on Google Legal 500 Top-Ranked, 20 years
36 YEARS OF PRACTICE
36 Years
of employment law
10K+ Agreements
personally advised
20 Years Legal 500
top-ranked lawyer
5 Google rating
from clients

BEFORE YOU TURN DOWN THAT JOB OFFER…

Not Every Restrictive Covenant Is Enforceable

A restrictive covenant is treated by English courts as a restraint of trade. That means it is unenforceable unless your employer can show it protects a legitimate business interest, and goes no further than reasonably necessary to protect that interest. Many covenants are drafted too widely, run for too long, or cover activities that have little to do with what you actually did.

Recent High Court decisions have made this increasingly clear. Where a covenant is too long, covers too wide a geography, or restricts activities beyond what the employee actually did, courts will refuse to enforce it. An employer cannot ask a court to rewrite a bad restriction into an acceptable one. If it fails the reasonableness test, it falls away entirely.

In practice, advice before you act is the most valuable thing. David assesses the real enforceability risk, tells you plainly where you stand, and gives you a strategy for your next move based on the law, not your employer’s threats.

David Greenhalgh | Employment Lawyer London
MEET DAVID

36 years advising senior executives on their next move.

Restrictive covenants usually become urgent at the point of a career decision: a new role, a new business, an exit already in motion. David Greenhalgh has spent 36 years advising senior executives at exactly that moment, whether they are trying to understand what their contract actually allows, responding to a letter from a former employer, or negotiating a clean exit that relaxes the restrictions they would otherwise carry with them.

He gives a straight answer on enforceability from the first conversation, and a clear view on how to move forward. That may mean taking the new role, negotiating a release, or defending a threatened injunction.

The question is rarely whether a restrictive covenant exists. It is whether it would actually be enforceable if it came to it. That is often a very different answer, and it is the one that matters.
Recognition Legal 500 Top-Ranked, 20 yrs
Experience 36 years in employment law
Firm Employment Lawyer London
Specialism Restrictive covenants & executive exits
David Greenhalgh David Greenhalgh Senior Employment Solicitor
WHAT DAVID SECURES

The restrictions David most often challenges.

The type of covenant and the way it was drafted determine the strategy. These are the situations David handles most frequently.

Non-compete clauses challenged

Where a clause prevents you working for a competitor or setting up in competition, David assesses whether it is reasonable in scope, duration and geography. Overbroad clauses covering entire industries, or running longer than necessary, are frequently vulnerable.

Non-solicitation clauses reviewed

Clauses preventing you from approaching former clients are only enforceable where you had a real relationship with those clients and the restriction is no wider than necessary. A blanket ban on all client contact is routinely open to challenge.

Non-dealing provisions assessed

Some contracts go further than stopping you from approaching clients. They try to stop you dealing with them at all, even where the client contacts you first. These clauses carry a higher bar and are often drafted too broadly to be enforceable.

Non-poaching and team-move restrictions

Restrictions on taking former colleagues with you are enforceable in narrower circumstances than employers often suggest. David identifies where these clauses are vulnerable and how much risk they really create.

Garden leave negotiated

Where a long garden leave period overlaps with post-termination restrictions, there is often an argument that both should not run consecutively. David uses that point to reduce the effective restriction period where possible.

Releases and waivers negotiated

Where employment is ending, David negotiates directly with the employer to relax or remove restrictions as part of the exit terms, so you can move on without the threat hanging over you.

Injunction threats defended

If a former employer threatens an emergency injunction to stop you working, David responds quickly. The threat of an injunction is often used as leverage. The real question is whether the employer has the evidence, appetite and legal basis to follow through.

Covenants reviewed before you sign

The best time to take advice is before you accept a contract, not after you want to leave. David reviews restriction clauses at the contract stage so you know exactly what you are signing.

CASE STUDIES

Restrictive Covenant Matters David Has Resolved

Anonymised case studies from David's recent work, with the financial uplift achieved on each.
Case 01 - 2025
Head of Sales, SaaS Business
Situation
Client resigned to join a direct competitor. His contract contained a 12-month non-compete and a 9-month non-solicitation clause. His new employer needed him to start within four weeks or the offer would lapse.
What David did
Reviewed the clauses against the client's seniority, geographic scope, and the employer's legitimate business interests. Advised that both were likely unenforceable as drafted and wrote to the former employer setting out that position.
Outcome
Former employer declined to seek an injunction. Client started his new role on schedule with no legal proceedings issued.
Covenants successfully challenged
new role secured
Case 02 - 2025
Partner, Boutique Recruitment Firm
Situation
Client received a legal letter from her former employer threatening injunctive relief after she joined a rival firm and contacted several former clients. Her new employer was threatening to withdraw support if the matter escalated.
What David did
Assessed the enforceability of the non-solicitation clause, identified drafting errors that undermined its scope, and responded robustly to the former employer's solicitors. Negotiated a standstill agreement that allowed the client to continue working while the dispute was resolved.
Outcome
Injunction threat withdrawn, standstill agreed, and matter resolved without court proceedings. Client retained her role and key client relationships.
Injunction avoided
position protected
Case 03 - 2024
Commercial Director, Manufacturing Group
Situation
Client was approached by a competitor with a significantly better offer. His existing contract included a 12-month non-compete covering a broad geographic territory. He wanted to understand his position before resigning.
What David did
Analysed the covenant against current case law and the employer's actual business footprint. Advised the clause was wider than necessary to protect any legitimate interest and was unlikely to survive challenge.
Outcome
Client resigned with a clear legal position documented. Former employer issued a letter before action but did not proceed to court. Client took up his new role without restriction.
Non-compete successfully resisted
no court proceedings

Case studies are anonymised. Past outcomes are not a guarantee of future results.

GET ADVICE

Send David your details for a same-day response.

Tell David what has happened and he will come back to you with a clear view of your position. Everything you share is confidential, and your current or former employer will not be notified.

No obligation. Your details are used only to respond to your enquiry.

Prefer to talk now?

Speak to David's team directly.

Completing the contact form is the fastest way to get support. Alternatively, you can reach us by phone:

020 3603 2177
Lines open Monday to Friday, 9am – 6pm
  • Confidential same-day review of your covenants and your position
  • David will confirm the fee position with you before you proceed.
HOW IT WORKS

From First Call to Resolution

Initial call

David reviews your situation: the role you want to take, the restrictions in your contract, and any contact from your former employer.

Response within hours

Enforceability assessment

David reviews your contract and gives a clear written view on whether the restrictions are likely to be enforceable, and the realistic risk of your employer pursuing them.

Same day to 48 hours

Strategy and action

Proceeding with your move, opening negotiations with your former employer, or responding to a legal threat.

Days

Resolution

A clean exit with restrictions released, a confirmed position on enforceability, or a successfully defended injunction threat.

Resolved
CLIENT REVIEWS

What Clients Say About Working With David

Verified Google reviews and direct client feedback. Read all reviews →
I was already happy with the settlement agreement terms I had been offered but only had limited time to accept. David provided a fast turnaround service which enabled me to get same-day advice and sign off.
★★★★★ Verified client · Google review
The invaluable advice I got from David on my settlement agreement helped me feel in control. He negotiated me a far better deal than was offered to me originally.
★★★★★ Verified client · Google review
David held my hand throughout a very messy exit and with his help I left with a large pay out under my settlement agreement to see me through to my next role.
★★★★★ Verified client · Google review
David was great on tactics. He helped me prepare for my redundancy consultation meeting which resulted in me being offered a decent settlement agreement exit package.
★★★★★ Verified client · Google review
COMMON QUESTIONS

Restrictive covenants, answered.

The questions David is asked most often before clients pick up the phone.

View full FAQ →

Yes, but only if they meet two tests. First, the restriction must protect a legitimate business interest, such as confidential information, client relationships or workforce stability. Second, it must go no further than reasonably necessary to protect that interest. The activity restricted, the duration and, where relevant, the geography all need to be proportionate. Courts will not rescue an overly broad clause simply because an employer wants it to work. Many covenants, particularly those drafted uniformly across a workforce or running longer than necessary for the role, are vulnerable.