[4] Law's comedy career began with him winning the New Act competition at Glastonbury Festival in 1995.

[5][6] A lot of Law's earlier material featured tales of his time-travelling exploits in the company of his sausage dog, Cartridge Davison.

He also appeared in a series of television adverts for Gala Bingo and has had TV exposure on Edinburgh & Beyond and Comedy Cuts.

In August 2012, he returned to the Edinburgh Fringe to perform his new show, Tony Law: Maximum Nonsense.

[12] In 2017 Law worked with Adam Larter to create an experimental comedy opera on ice at the Alexandra Palace called 'Battle for Icetopia'[13][14][15] The show won the Chortle Award for Event of the Year.