Sec. 5.1  Eligibility for office and employment in city.
   (a)   No person shall hold any elective office of the city unless he is and has been a resident and a property owner of the city for at least two years immediately prior to, and was a registered elector on, the last day for filing petitions for such office, or at the time of his appointment to fill a vacancy.
   (b)   The municipal judge or judges shall, in addition, have the qualifications for that office hereinafter set forth.
   (c)   The holding of office by any person who is in default to the city shall create a vacancy unless such default shall be eliminated within 30 days after the officer in default has received written notice thereof from the clerk upon the direction of the council, or, unless the officer in good faith contests his liability for the default in a court or tribunal of competent jurisdiction.
   (d)   Each member of a city board or commission created by, or pursuant to, this charter shall have been a resident of the city for at least two years immediately prior to the day of his appointment and shall be a qualified and registered elector of the city on such day and throughout his tenure of office.
   (e)   The council may, by ordinance, require residence in the City of Inkster as a condition of employment of full-time appointive officers.