Rafferty's rules is an Australian slang term that refers to the use of unconventional methods to achieve a desired outcome. Synonyms for this term include unorthodox tactics, rule-bending, creative problem-solving, out-of-the-box thinking, and unconventional approaches. The phrase originates from the 1970s Australian television series "Division 4" in which a character named Detective Sergeant Rafferty would often use unconventional methods to solve crimes. Today, the phrase is used to describe a wide range of situations where people use unique or unusual approaches to reach their goals. It has become a common phrase in the Australian vernacular and is often seen as a testament to Australian ingenuity and resourcefulness.