Article 10
An application to cancel an entry (other than the entry of a land charge of Class F) shall be made in Form K11 and shall be accompanied by—
sufficient evidence of the applicant's title to apply for cancellation, unless he is the person on whose behalf the registration was made and is entitled to the benefit of the entry; or
such office copies of orders of the court or the Lands Tribunal as shall justify cancellation:
Provided that if the registrar has first been consulted and is satisfied that the applicant would suffer exceptional hardship or expense by reason of the foregoing provisions of this rule, he may allow the application to be made in Form K12, supported by sufficient evidence that the land charge or other matter has been discharged or overreached or is of no effect.