Section 162(1) in The Gujarat Provincial Municipal Corporations Act, 1949
(1)If it shall appear to the Commissioner that the only means or the most convenient means by which the owner or occupier or any premises can cause his drain to empty into a municipal drain or other place legally set apart for the discharge of drainage, is by carrying the same into, through or under any land belonging to some person other than the said owner or occupier, the Commissioner, after giving to the owner of the land a reasonable opportunity of stating any objection, may, if no objection is raised, or if any objection which is raised appears to him invalid or insufficient, by an order in writing, authorise the said owner or occupier to carry his drain into, through or under the said land in such manner as he shall think fit to allow.