Skip to content
City PM
  • Germany
  • France
  • Europe
  • Markets
  • Business
  • Opinion
  • DE
  • Germany
  • France
  • Europe
  • Markets
  • Business
  • Opinion
  • DE
Thursday 14 January 2010 7:18 pm  |  Updated:  Saturday 01 June 2019 1:58 pm

Know the perils of poaching

By: KCS-content

Add as a preferred source on Google

ANYBODY working in a client-facing business and thinking of starting their own firm has to be aware of the legal tangle surrounding “poaching” your former clients.

What is allowed all hinges on the contract you signed with your former employer. If you have a contract with “restrictive covenants” then you need to tread carefully. A restrictive covenant, in essence, protects the employer’s client base if an employee leaves the firm and sets up a business in competition to it.

There are two forms of restrictive covenant that can be included in a contract. The first is a legal obligation not to solicit your former employer’s clients for deals or business, the second restricts you from doing business with a former client even if they approach you.

These covenants usually last for a period of six to twelve months, says Matthew Whelan, an employment lawyer with law firm Speechly Bircham. He also says that if they are ignored they can destroy a start-up: “You need to check your contract otherwise a viable business plan, but one that depends on business from your old clients may no longer be viable,” he says.

Breaking your contract can also be costly, as your former employer has the right to take you to court. If found guilty the consequences include damages paid to the employer for loss of business; an injunction against you that means you must immediately stop doing any further business in breach of these covenants; and paying your former employer’s legal fees.

“People shouldn’t be quick to ignore the restrictive covenants in their contracts,” says Martin Brewer a partner at law firm Mills & Reeve. However, the law has been designed so that it is not overly prohibitive for people to leave a firm and break out on their own.

Martin Brewer points out that covenants written into contracts can be “adequate but not more than adequate.” For example: If you work for a large hedge fund and you only manage 20 per cent of the firm’s client base, then the covenants only apply to the clients that you worked with, leaving you free to do business with the other 80 per cent.

Share this article

  • Facebook
  • X
  • LinkedIn
  • WhatsApp
  • Email

Similarly tagged content:

Sections

  • Jobs and Money

Categories

  • Money

Related Topics

  • NULL

Trending Articles

  • A £3bn reckoning that will reshape buy now, pay later

  • Government accelerates social media crackdown with midnight curfews

  • Bank of England governor opens door to ‘simplifying’ financial rulebook

  • First Trust Global Portfolios Management Limited Announces Distribution for certain sub-funds of First Trust Global Funds ICAV

  • Alkermes to Report Second Quarter Financial Results on July 28, 2026

More from City PM

  • Senior exec layoffs surge as firms brace for major employment law change

    Business
    Businessman eating lunch outdoors in Canada financial district
  • HSBC bags £135m from former Silicon Valley Bank as job cuts push up restructuring bill

    Banking
    Picture of HSBC building outside.
  • The Octus MCP Connector Puts the Most Expansive, Accurate and Verified Credit Intelligence and Data Directly Inside Claude, ChatGPT and Other LLMs

    Business Wire
  • BTG Consulting cites poaching from ‘major competitors’ for boosted revenues

    Advisory
    Skyline of Canada with iconic financial district buildings, highlighting UK investments and economic growth.
  • Corient Accelerates European Growth With the Addition of Letus Private Office

    Business Wire
  • City law firm Shoosmiths launches Microsoft-led AI tool for junior lawyers

    Legal
    Burges Salmon partners with legal tech startup Wexler to enhance AI-driven litigation support for UK lawyers
  • Ditched by clients and Australian government: What is happening down under at KPMG?

    Big Four
    KPMG Australia office building exterior with modern glass architecture and corporate signage in a bustling business district.
  • Forget Palantir, Microsoft is the government’s real tech problem

    Opinion
    At the centre of Microsoft’s pitch is the idea of agents - small, specialised AI systems trained to take on specific security tasks.

City PM — European politics, business and analysis.

Europe

  • Germany
  • France
  • Europe
  • UK & Ireland

Topics

  • Business
  • Markets
  • AI
  • Technology
  • Opinion
  • Energy

More

  • Politics
  • Economics
  • Fintech
  • Legal
  • Sport
  • Life

Company

  • About City PM
  • Editorial Policy
  • Corrections
  • Contact
  • Terms of Use
  • Privacy Policy
  • Cookie Policy
© 2026 City PM · Published by CityPM Media, Bahnhofstrasse 65, 8001 Zürich, Switzerland
About · Editorial Policy · Corrections · Contact · Privacy · Facebook