A BY-LAW TO AMEND BY-LAW NO. 28-80 TO REZONE CERTAIN LANDS SOUTH OF SURREY DRIVE FROM A "RESIDENTIAL FIRST DENSITY (R1)" ZONE AND A "FLOODPLAIN AND EROSION (O.2)" ZONE TO A "RESIDENTIAL FIRST DENSITY SPECIAL ZONE NO. 71 (R1 SP.71)", A "RESIDENTIAL FIRST DENSITY HOLDING (R1H)" ZONE, AN "OPEN SPACE (O)" ZONE AND A "FLOODPLAIN AND EROSION ZONE (O.2)" ZONE. (LAURENTIAN HEIGHTS LTD. - SOUTH OF SURREY DRIVE).