A purchaser may apply for an official search with priority of the individual register of a registered title to which the protectable disposition relates.

Where there is a pending application for first registration, the purchaser of a protectable disposition which relates to that pending application may apply for an official search with priority in relation to that pending application.

Subject to rule 132(1), an application for an official search with priority must be made in Form OS1 or Form OS2, as appropriate.

Where the application is made in Form OS2 and an accompanying plan is required, unless the registrar allows otherwise, the plan must be delivered in duplicate.