Cricket Rules Explained: Formats, LBW, DRS, Powerplay

Cricket’s rules can seem impenetrable to newcomers. Terms like LBW, powerplay, DRS, free hit, and Duckworth-Lewis-Stern confuse even casual watchers. This guide explains every major rule and regulation in plain language, with comparison tables and format-specific breakdowns. All rules cited are based on the MCC Laws of Cricket (2022 Code, 2nd Edition) and current ICC playing conditions. We verify everything against official sources as described in our research methodology.

What are the differences between Test, ODI, and T20 cricket?

Test cricket is the only format where a draw is possible. A draw occurs when the match runs out of time without a definitive result. Both teams may have batted and bowled for five full days without one side being dismissed twice. This is different from a tie, where both teams score exactly the same number of runs with all innings completed. Only two Test matches have ended in a tie in over 150 years of cricket.

How does the LBW rule work?

The LBW law (Law 36) has four conditions that must all be met for the umpire to give the batsman out:

1. The ball must not pitch outside the leg stump. A ball pitching outside leg is not out LBW regardless of where it would have hit the stumps.
2. The ball must strike the batsman’s pad (or any part of the body except the hand holding the bat) in line with the stumps, unless the batsman is not playing a shot. If the batsman is not attempting a shot, the ball can hit the pad outside off stump and still be LBW.
3. The ball must be going on to hit the stumps. The umpire judges this using their experience and, when reviewed, ball-tracking technology confirms or denies the prediction.
4. The ball must not have pitched outside the line of off stump to a batsman playing a shot, unless it has swung or spun back into the line of the stumps.

The introduction of the DRS has made LBW decisions more accurate. Ball-tracking technology (Hawk-Eye) plots the trajectory of the ball after hitting the pad and predicts whether it would have hit the stumps. The on-field umpire’s decision stands unless the ball-tracking shows a clear error. For a complete breakdown of the DRS process, see our dedicated guide on how the Decision Review System works.

What are the powerplay rules in each format?

During the powerplay, the batting team has an advantage because fielding restrictions force catchers and boundary riders into closer positions. Opening batsmen target boundaries during powerplay overs because gaps in the outfield are larger. Teams typically score at 6-8 runs per over during ODI powerplays and 8-10 runs per over during T20 powerplays, according to ESPNCricinfo match data.

The ODI middle overs (11-40) allow 5 fielders outside the circle. This is where scoring rates often dip as captains spread the field. The death overs (41-50) also allow 5 outside, but batsmen attack aggressively knowing wickets in hand are less valuable at the end of the innings.

What is the free hit rule in cricket?

The free hit rule was introduced in T20 internationals in 2007 and extended to ODIs in 2015. In Test cricket, no-balls do not trigger free hits. The fielding team must maintain the same field as the previous delivery for the free hit ball, unless the batsmen have crossed (changed ends), in which case the captain can change the field.

The free hit has become a significant tactical element. Batsmen target sixes on free hit deliveries because the risk of being bowled or caught is removed. Some batsmen move across their stumps or advance down the pitch on free hits in ways they would not risk on regular deliveries.

How does the DRS (Decision Review System) work?

The review process follows a specific protocol. For caught-behind decisions, UltraEdge is checked first to confirm whether the ball touched the bat. For LBW decisions, ball-tracking is used to determine whether the ball would have hit the stumps. The “umpire’s call” rule means that if the ball is shown clipping the stumps (less than 50% of the ball hitting the stumps), the on-field decision stands, whether that was out or not out.

The umpire’s call provision was introduced to account for the margin of error in ball-tracking technology. Hawk-Eye has an acknowledged margin of error of approximately half a ball’s width. If the ball is predicted to clip the stumps within this margin, the original decision is upheld. This is the most controversial aspect of DRS and has generated significant debate since its introduction.

For a full step-by-step breakdown of the DRS review process, technology used, and common scenarios, see our comprehensive guide on how DRS works in cricket.

What is the Duckworth-Lewis-Stern method?

Before DLS, rain-affected matches were settled by average run rate, which unfairly penalized the team batting second. The method was developed by statisticians Frank Duckworth and Tony Lewis in 1997 and later refined by Steven Stern. The ICC adopted it as the standard for all limited-overs internationals.

The DLS method works on the principle that a team has two resources: overs remaining and wickets in hand. A team with 50 overs and 10 wickets has 100% of its resources. If rain reduces the innings to 30 overs with no wickets lost, the team has a reduced percentage of resources. The target is adjusted proportionally. The detailed formula is proprietary, but the ICC publishes resource percentage tables for match officials.

What are the different types of no-balls?

Front-foot no-balls are monitored by the third umpire using technology in international cricket. A dedicated camera tracks the bowler’s front foot landing position for every delivery. If any part of the front foot is behind the popping crease on landing, the delivery is legal. The foot can be on the line and still be legal. Only when no part of the foot is behind the line is it called a no-ball.

How does the Super Over work?

The Super Over gained global fame during the 2019 Cricket World Cup final between England and New Zealand at Lord’s. Both the match and the initial Super Over ended in ties. England won based on the boundary count rule, which has since been replaced by additional Super Overs. The ICC changed the rule in 2019 so that tied Super Overs are replayed until one team wins.

In a Super Over, the team that batted second in the main match bats first in the Super Over. Any player from the squad can be nominated. Teams typically choose their best two batsmen and their best death bowler. The pressure of a Super Over often produces dramatic collapses and unexpected heroes.

What is the Impact Player rule in the IPL?

The rule allows teams to bring in an extra batsman if they are chasing a large total, or an extra bowler if conditions suit bowling. The substitution must happen before the end of the 14th over of either innings. The replaced player takes no further part in the match. This rule is specific to the IPL and has not been adopted by the ICC for international cricket.

Critics argue the Impact Player rule reduces the value of all-rounders, since teams can now specialize more aggressively. A team can play 4 specialist fast bowlers and bring in an extra batsman if needed. Supporters argue it adds tactical depth and creates more competitive matches.

• What happens if it rains during a cricket match?

  In limited-overs cricket, play is suspended and overs may be reduced for both teams. The DLS method recalculates the target. In Test cricket, lost time can be made up with extended play on subsequent days. If a minimum number of overs cannot be bowled, the match may be abandoned or drawn.

• Can a bowler bowl underarm in cricket?

  No. Underarm bowling was banned in international cricket after the infamous 1981 incident when Australia’s Trevor Chappell bowled underarm in an ODI against New Zealand. The MCC Laws now state that the umpire must call no-ball if the bowler delivers underarm without prior agreement.

• What is a maiden over in cricket?

  A maiden over is an over in which no runs are scored off the bat and no wides or no-balls are bowled. Leg byes and byes can be scored in a maiden over because they are not credited to the bowler. Bowling maidens is a sign of accuracy and control, valued especially in Test cricket.

• How many overs can one bowler bowl?

  In ODIs, one bowler can bowl a maximum of 10 overs (20% of the innings). In T20s, the limit is 4 overs. In Test cricket, there is no limit. A bowler can bowl as many consecutive overs as the captain allows, though they must alternate ends every over.

• What is a googly in cricket?

  A googly is a leg spinner’s deception delivery that turns the opposite way to a leg break. It spins from off to leg for a right-handed batsman instead of the expected leg to off. The bowler uses a different wrist position at release to generate the unexpected turn. Read our full guide on what a googly is and how to bowl it.