Combination Act 1799
（重定向自Combination Acts）
The Combination Act 1799... (39 Geo. III, c. 81) titled An Act to prevent Unlawful Combinations of Workmen, prohibited trade unions and collective bargaining by British workers. The Act received royal assent on 12 July 1799. An additional Act was passed in 1800 (39 & 40 Geo III c. 106).