Umpiring in Cricket: From Men in White Coats to Technology-Assisted Decisions
Cricket umpires are responsible for adjudicating every delivery in a match — one of sport's most demanding officiating roles. This guide covers how umpiring works, the two on-field umpires, the third umpire's TV role, DRS technology, and the evolution of officiating from pure human judgement to technology-assisted decisions.
Cricket matches are officiated by two on-field umpires who stand at either end of the pitch — one behind the stumps (at the bowler's end) and one square at the batsman's end (the 'square leg umpire'). They adjudicate LBW appeals, no-balls, wides, run outs, caught behinds, and the boundary of fair play. Since 2008, a third umpire (sitting in a television review room) has been available to assist with specific decisions through the Decision Review System (DRS).
The On-Field Umpires
The bowling-end umpire takes most decisions — they are best positioned to judge LBWs (on the line from bowler to batsman), no-balls (overstepping), and the height of deliveries. The square leg umpire judges run outs on their side of the pitch, assists on stumping decisions (positioned to see the batsman's foot), and can advise the bowling-end umpire on close call decisions. On-field umpires must maintain concentration for up to 6 hours per day across 5 days of Test cricket — one of officiating sport's most demanding concentration challenges.
The Third Umpire and DRS
Since 2008, the third umpire monitors matches via television cameras and technology. When a team reviews a decision (catching ball technologies, ball-tracking for LBWs, edge detection for catches), the third umpire examines the available technology — Hawk-Eye (ball trajectory), Hot Spot (infrared edge detection), Snickometer/RealTime Snicko (audio edge detection), and Ultra Edge (audio/visual edge detection) — before ruling. The on-field umpire communicates the final result via earpiece.
Umpiring Controversies
Cricket umpiring controversies have punctuated the game's history — particularly decisions involving India and Pakistan on subcontinental tours where biased home umpiring was alleged for decades. The ICC's policy of neutral umpires (from a different country than either team) for all international matches was introduced in 1994 specifically to address this. DRS has further reduced controversial decisions, though 'umpire's call' in DRS remains contested — a zone where technology doesn't override the on-field decision even when the ball is marginally hitting the stumps.
Frequently asked questions
How many umpires are in a cricket match?
A cricket match typically has three umpires: two on-field umpires (one at each end of the pitch) and one third umpire in a TV review room. In lower-level matches, two umpires may manage without a third. In ICC international cricket, four match officials are appointed: two on-field umpires, one third umpire, and one match referee.
What does the third umpire do?
The third umpire sits in a TV review room and handles Decision Review System (DRS) referrals — using ball-tracking, edge detection, and other technology to adjudicate on LBW decisions, catches, run outs, and stumpings. They also monitor no-balls and boundary calls and can alert the on-field umpires to missed events.
Can umpires be wrong in cricket?
Yes. Umpires make errors — DRS was introduced specifically because the error rate in on-field decisions was measurably significant. Studies suggest on-field umpires get LBW decisions right approximately 85-90% of the time before DRS correction. DRS reduces (but doesn't eliminate) the impact of umpire errors on match outcomes.