Each sides bats for 20 overs; the bowling side has to complete the overs in 75 minutes.
Each bowler is restricted to four overs.
Fielding restrictions in the first six overs: two fielders outside the 30-yard circle.
Fielding restrictions for overs 7-20: maximum five fielders allowed outside the circle.
A 'no-ball' is worth 2 runs, and the batsman gets a free hit after a no-ball. The fielding side is not allowed to change field positions for the free hit. And, the only way the batsman can get out on the free-hit ball is by way of a run out.
There are run penalties for each over which hasn't been bowled in the allocated time.
After the fall of a wicket, the next batsman has 90 seconds to get to the crease.
In the event of a tied match, the teams shall complete in a bowl-out (similar to a penalty shootout). A bowl-out may also be used in the final in the event of a 'no result' due to weather conditions.
In the bowl-out, the captain nominates 5 bowlers who will bowl one delivery each and teams will take alternate turns to bowl at the stumps. To score, the bowler has to hit the wicket.
In case of a tie in the bowl-out, the process will be repeated until a result is achieved.