Member States shall ensure that serious infringements of Community road transport legislation committed by hauliers established in their territory, which have led to the imposition of a penalty by any Member State, as well as any temporary or permanent withdrawal of the Community licence or of the certified true copy thereof, are recorded in the national electronic register of road transport undertakings. Entries in the register which concern a temporary or permanent withdrawal of a Community licence shall remain in the database for 2 years from the time of the expiry of the period of withdrawal, in the case of temporary withdrawal, or from the date of withdrawal, in the case of permanent withdrawal.