Reed Smith Client Alerts

Key takeaways

  • CMA has issued its most extensive guidance on how competition law operates in the labour market.
  • No-poaching, wage-fixing, and information sharing agreements are deemed restrictions by object and prohibited on the basis they are anti-competitive and breach UK competition law.
  • Businesses should review existing agreements for possible breaches of competition law; ensure HR staff are appropriately trained; and implement adequate compliance measures.
  • CMA clarifies position on collective bargaining. Information sharing between organisations and employers may be permissible for the purposes of genuine collective bargaining that now covers both employed and self-employed workers.

On 9 September 2025, the UK Competition and Markets Authority (CMA) published the ‘Competing for Talent’ guide (the Guidance) advising businesses on how to avoid anticompetitive behaviour in the labour market. This represents the latest guidance that the CMA has issued. The CMA previously published advice focused on cartels in employment1 and how employers can avoid anticompetitive behaviour.2 The CMA also issued a microeconomic unit report3 which discusses how employer power affects the labour market. CMA Chief Executive Sarah Cardell reiterated the findings of the microeconomic unit report in a 25 January 2024 speech.4 However, the new Guidance is the clearest message yet from the CMA, outlining that businesses are deemed competitors where they compete for the same talent.

Types of anticompetitive behaviour

Anticompetitive agreements relating to employment are considered restrictions by object, meaning that their mere existence will breach competition law. Such agreements will be anticompetitive even if the parties do not act upon them.

The CMA highlights three types of anticompetitive behaviour in the labour market.