(1) The registrar must place a note in the register recording -

(a) the date on which a document is delivered to the registrar under this Part or regulations made under it, or otherwise in connection with the register;

(b) if a document is replaced (whether or not material derived from it is removed), the fact that it has been replaced and the date of delivery of the replacement;

(c) if material is removed -

(i) what was removed (giving a general description of its contents),

(ii) under what power, and

(iii) the date on which that was done.

(2) The Secretary of State may by regulations make provision -

(a) authorising or requiring the registrar to annotate the register in such other circumstances as may be specified in the regulations, and

(b) as to the contents of any such annotation.