'From 2013, on both the ATP World Tour and ATP Challenger Tour, a time violation between points (25 seconds) will be penalised in the first instance with a warning. For the second and all subsequent violations, the penalty will be a fault for the server and a point penalty for the receiver. Currently, the rule is a warning and then point penalty for both the server and receiver.' http://www.atpworldtour.com/News/Te...pproves-Change-In-Time-Violation-Penalty.aspx Edit: 'The ATP Board also approved a trial elimination of the service let on the ATP Challenger Tour only, for the first three months of 2013. “Although this change will not materially reduce the length of a match, we believe it should have a positive impact on the flow of the match,” said Drewett. “We’re certainly not ready yet to eliminate the service let, but believe a trial at the ATP Challenger level will be a good way to test this initiative in a competitive environment and get feedback from players and the public before deciding if it could be adapted more broadly.”'