6E+WThe boundary dividing the parishes of East Harptree, West Harptree, Compton Martin, Ubley, Blagdon and Burrington referred to in Part II of this Schedule shall be such as the Secretary of State may by order determine generally between the 500 ft. and 800 ft. contours on the northern slopes of the Mendip Hills to the vicinity of Burrington Camp and thence westwards to the boundary of the parish of Burrington.