Key legal question
Whether the driver was unfit to drive and justified an indefinite preventive withdrawal with assessment conditions.
Extracted holding
Serious doubts existed, so a preventive withdrawal and medical assessment were justified, but the final sanction had to be assessed as a warning withdrawal rather than an indefinite security withdrawal.
Extracted reasoning
The drunken drive and prior incidents created serious concerns, yet the evidence showed no alcohol dependence and only moderate overall consumption; the episode was an isolated serious infringement.