This Practice Note considers who is liable under the Equality Act 2010 (EqA 2010), and covers employer liability and employee liability. It looks at the ways in which an employer may be directly or indirectly liable for contraventions of EqA 2010 such as discrimination or other prohibited conduct claims including harassment and victimisation. Types of liability An employer may be liable for contraventions of EqA 2010: • on its own behalf: see, generally, Practice Notes: Employment events which give rise to discrimination, harassment and victimisation claims and Equal pay: how claims work • vicariously, for the acts of its employees: see Vicarious liability of employers, below • as principal, for the acts of its agents: see Liability for agents, below Until 30 October 2026, an employer has no explicit liability under EqA 2010 for harassment by third parties. From that date, the position changes and an employer is under a duty to prevent harassment of their employees by third parties. For further information, see: Employers' liability for the actions of