Rafferty's Rules is an Australian television drama series which ran from 1987 to 1991 on the Seven Network.

The producers of the series were Posie Graeme-Evans (1987–1988), and Denis Phelen. The directors were Graham Thorburn, Mike Smith and Russell Webb. The writers were David Allen, John Upton, Tim Gooding and David Marsh.

Rafferty's Rules was one of the first programs undertaken by the Seven Network’s then new in-house drama unit, going into production in May 1985 as "a 15-part courtroom drama". The program had started out as a pilot episode, recorded in early 1984 with the actor Chris Haywood in the lead role. When the pilot episode was remounted later in 1984, Chris Haywood wasn't available and the lead role was re-cast to John Wood. This second recording was eventually broadcast as the program's first episode. Initially it was hoped that the program would make its debut during the 1985 ratings season and there was an option to extend the series to 26 episodes if the initial response was positive.

By mid-1986, the media was asking questions as to why the series, "which had more pilots than TAA", had yet to appear. On Sunday 15 June 1986, The Sun-Herald TV Guide said, "The series was made last year and scripting of a new series has almost been completed".

Rafferty's Rules eventually debuted on the Seven Network in February 1987.

The series was also shown in New Zealand on TV3 in 1989, and in the UK on Satellite channel Lifestyle in 1991. In New Zealand, it was shown Fridays at 9:30 p.m. In the UK, it was shown daily at 14:00.

In Australia, the series was last replayed nationally at 3 p.m. weekdays in 2006 on the Seven Network, although not entirely. Prior to that, Seven broadcast the series at the 10–11 a.m. weekday timeslot in the late 1990s. More recently, in 2020, the series was available on the 7plus "on-demand" service.