Consisting of that part of the Regional Municipality of Halton comprised of:

(a) the Town of Milton;

(b) that part of the Town of Oakville lying northwesterly of a line described as
follows: commencing at the intersection of the northeasterly limit of said town
with Dundas Street East; thence southwesterly along said street to Eight Line; thence southeasterly along said line to Upper Middle Road East; thence southwesterly along said road, Upper Middle Road West and its production to the southwesterly limit of said town; and

(c) that part of the City of Burlington lying northwesterly of a line described as follows: commencing at the intersection of the northeasterly limit of said city with Queen Elizabeth Way; thence southwesterly along Queen Elizabeth Way to Walkers Line; thence northwesterly along said line to Upper Middle Road; thence southwesterly along said road to Guelph Line; thence northwesterly along said line to Dundas Street; thence southwesterly along said street to the southwesterly limit of said city.