Act amending Act No. 56 / 2001 Coll., on the Conditions for the Operation of Vehicles on the Road and amending Act No. 168 / 1999 Coll., on Insurance of Liability for Damage Caused by the Operation of Vehicles and on the Amendment of Certain Related Acts (Act on Insurance of Vehicle Liability), as amended by Act No. 307 / 1999 Coll.