(1)Except where the refusal is made on the ground of denial of execution, an appeal shall lie against an order of a Sub-Registrar refusing to admit a document to registration (whether the registration of such document is compulsory or optional) to the Registrar to whom such Sub-Registrar is subordinate, if presented to such Registrar within thirty days from the date of the order; and the Registrar may reverse or alter such order.
