The Throwing Controversy — Suspect Actions and the Umpire's Dilemma, 1860s

The roundarm controversies of the 1820s–1830s had demonstrated that any change in the bowling law creates a grey zone exploited by those bowlers for whom the new limit is a floor rather than a ceiling. The 1864 overarm legalisation simply relocated the grey zone.

When MCC legalised overarm bowling in June 1864 it defined legality by the position of the arm at the moment of delivery — the arm must be straight, not bent at the elbow. The difficulty was that distinguishing a straight arm from a bent one at high speed was genuinely hard for an umpire standing twenty-two yards away at square leg. Several fast bowlers of the mid-1860s were privately accused of throwing by leading batsmen who found their pace inexplicably difficult to pick up. The accusations were rarely made publicly — naming a bowler as a thrower without formal evidence was professionally dangerous, since the bowler could sue for defamation — but they circulated freely in dressing rooms and in the cricket press. The pattern was well established: suspicion grew, batsmen complained privately, umpires declined to act, the issue festered. This pattern would repeat itself through the 1880s (C.B. Fry's accusations), the 1900s, the 1950s and most dramatically in the early 2000s with Muttiah Muralitharan.