Competition and Markets Authority
(CMA) A body that combines the functions of the former Competition Commission, which handled competition law and its enforcement in the UK, and the former Office of Fair Trading. It was established under the Enterprise and Regulatory Reform Act 2013 and began operating in April 2014.

• thing
• Third Party Debt Order
• third-party insurance
• third-party proceedings
• threat
• threatening behaviour
• three certainties
• three-tier system
• threshold criteria
• tidal waters
• tied cottage
• time charter
• time immemorial
• time policy
• time provisions in contracts
• timeshare lease
• title
• title deeds
• Tobar doctrine
• TOLATA
• Tomlin order
• tonnage tax
• tools of trade
• tort
• tortfeasor