A P-plater who was allegedly more than three times over the alcohol limit lost her licence following a collision in Prahran overnight.
Police observed a car on High Street which turned onto Williams Road and collided with another vehicle about 1.45am.
There were no injuries but extensive damage to both vehicles.
The driver, a 19-year-old Moorooduc woman, was breath-tested and returned a positive alcohol reading.
She was taken to Prahran Police Station where she allegedly returned a reading of .168.
Her probationary licence was immediately suspended for a minimum of 12 months.
She is expected to be charged on summons with drink driving.