G1a The competitor may do practice solves on the competition timer. When the judge and competitor mutually agree, the official solves will begin. At that point, all solves will be treated as official solves.
A6f) The competitor must not reset the timer until the judge has written down the result on the competition sheet. Penalty: disqualification of the solve (courtesy of judge).
The competitor may do practice solves on the competition timer. When the judge and competitor mutually agree, the official solves will begin. At that point, all solves will be treated as official solves.