Australia - Four Corners - 24/05/2011: Concussion Rules
10.1.2 Subject to sub-clause 10.3 below, the three-week period may be reduced only if the Player is symptom free and declared fit to play after appropriate assessment by a properly qualified and recognised neurological specialist. Such declaration must be recorded in a written report prepared by the properly qualified and recognised neurological specialist who carried out the assessment of the Player. - abc.net.au