11. A stipulation by the distributor that the dues in regard to the electricity supplied to the premises should be cleared before electricity supply is restored or a new connection is given to a premises, cannot be termed as unreasonable or arbitrary. In the absence of such a stipulation, an unscrupulous consumer may commit defaults with impunity, and when the electricity supply is disconnected for non-payment, may sell away the property and move on to another property, thereby making it difficult, if not impossible for the distributor to recover the dues. Having regard to the very large number of consumers of electricity and the frequent moving or translocating of industrial, commercial and residential establishments, provisions similar to Clauses 4.3(g) and (h) of the Electricity Supply Code are necessary to safeguard the interests of the distributor. We do not find anything unreasonable in a provision enabling the distributor/supplier to disconnect electricity supply if dues are not paid, or where the electricity supply has already been disconnected for nonpayment, insist upon clearance of arrears before a fresh electricity connection is given to the premises. It is obviously the duty of the purchasers/occupants of premises to satisfy themselves that there are no electricity dues before purchasing/occupying a premises. They can also incorporate in the deed of sale cr lease, appropriate clauses making the vendor/lessor responsible for clearing the electricity dues up to the date of sale/lease and for indemnity in the event they are made liable. Be that as it may, in this case, when the first respondent, who was the purchaser of a sub-divided plot, wanted a new electricity connection for its premises, the appellant informed the first respondent that such connection will be provided only if the electricity dues are paid pro rata. They were justified in making the demand. Therefore, it cannot be said that the collection of Rs. 8,63.451 from the first respondent was illegal or unauthorised. It is relevant to