In compliance with Article X, Section 61 of the Charter, the City shall not pay any salary, wage or other compensation for personal services to any person holding a position in the career service of the City unless the payroll timesheet bears the certificate of the department head that the person was employed and was performing the services in accordance with this chapter and the personnel rules. If any officer or employee wilfully or negligently approves or makes payment or issues any warrant in violation of this section, they, and the sureties of their bonds, shall be liable for the amount of the payment. (Ord. 6280-NS § 2 (part), 1995)