The Bribery Act 2010 is an Act of the Parliament of the United Kingdom that covers the criminal law relating to bribery. Introduced to Parliament in the Queen’s Speech in 2009 after several decades of reports and draft bills, the Act received the Royal Assent on 8 April 2010 following cross-party support. Initially scheduled to enter into force in April 2010, this was changed to 1 July 2011. The Act repeals all previous statutory and common law provisions in relation to bribery, instead replacing them with the crimes of bribery, being bribed, the bribery of foreign public officials, and the failure of a commercial organization to prevent bribery on its behalf.

Prior to the Act, British anti-bribery law was based on the Public Bodies Corrupt Practices Act 1889, the Prevention of Corruption Act 1906 and the Prevention of Corruption Act 1916, a body of law described as "inconsistent, anachronistic and inadequate".

The Bill was given Royal Assent on 8 April 2010, becoming the Bribery Act 2010, and was expected to come into force immediately. The government instead chose to hold several rounds of public consultations before announcing that it would come into force in April 2011. Following the publication of guidance by the Ministry of Justice, the act came into effect on 1 July 2011.