Umpiring Decisions Impact Player Rule ICC Regulations DRS Umpiring Dismissals Substitutions MCC Laws Laws of Cricket Bowling Regulations Decision Review System Code of Conduct Game Regulations ICC Code of Conduct Playing Conditions Match Regulations Run Out Spirit of the Game BCCI Saliva Ban Obstructing the Field No-ball Game Mechanics Catching Rules Gameplay Ball Change LBW Tournament Rules Run-Out No Ball Substitution Rules Bowling Rules Match Outcomes Appeals Catching Impact Sub Rule BCCI Regulations Run-Outs Substitutes Law Changes Concussion Rules Player Substitutions Spirit of Cricket International Cricket Council Boundary Catches Concussion Protocols ICC Laws Mankad Game Rules ICC Rules Injury Substitutions Injury Regulations Unfair Play Ball Types Run-out MCC ICC Playing Conditions Dismissal Types Penalties Fielding Game Format Review System DLS Method Mankading Injury Management Bat Specifications Bad Light Ball Rules Match Rules Rule Book Pitch Etiquette Rule Changes DRS Protocol Blind Cricket Rules Fielding Restrictions No-Balls Decision Making Boundary Fielding Overseas Players IPL Regulations T20I Cricket Laws Sixes DRS Rule Ball Lifespan Game Formats Mankad Dismissal Clothing Regulations Equipment Injury Rules Points System Power Surge Gameplay Modifications T20 Format Injury Replacement Rule Dangerous Bowling Player Replacements No-Ball Calls Over Rate Penalty Wide Ball Rule
The optional measure is designed to preserve lost overs and boost the chance of results by letting teams agree before a match to change to a pink ball under floodlights if bad light threatens play.
