Where any person fails to comply with Section 3, 4, 5 0r 6 of this bylaw, the Bylaw Enforcement Officer or Building Inspector may give written notice to that person to comply within twenty-one (21) days of delivery of the notice, and in the event of failure to comply with the notice the municipality may by its employees or contractors enter the property and etfect the removal of the offending material at the expense of the person defaulting. The cost of effecting removal pursuant to Section 9 of this bylaw shall be due and payable by the person in detau!t immediately upon removal, and.if such charge remains unpaid on December 31 in any year, the charge will be added. to and form part of the taxes payable on the property as taxes tn arrear. The Bylaw Enforcement Officer and the Building Inspector are appointed for the purpose of enforcing this bylaw. ; The Bylaw Enforcement Officer and the Building Inspector may at all reasonable times enter on property to ascertain whether the regu! ations and directions of this bylaw are being observed. if any portion of this bylaw is held to be Invalid bya decision of. a Court of competent jurisdiction, such invalidity shall not affect the validity of the remaining portions of this by law. . The Litter Prohibition Bylaw, 1971, No. 1104", the "Real Property Clearing Bylaw, 1976, Noe 1476" and the "Untidy and Unsightly Property Bylaw, 1982, NO © 1896" are repealed. This bylaw may be cited as the "Property Maintenance Bylaw, 1984, No. 2053".