Article 21 Notice of exercise of power under article 19 or 20
Where a person exercises a power of seizure conferred by article 19, it shall (subject to paragraphs (2) and (3)) be his duty, on doing so, to give to the occupier of the premises a written notice—
specifying what has been seized in reliance on the powers conferred by that article;
specifying the grounds on which those powers have been exercised;
setting out the effect of articles 28 to 30;
specifying the name and address of the person to whom notice of an application under article 28(2) for the return of any of the seized property must be given; and
specifying the name and address of the person to whom an application may be made to be allowed to attend the initial examination required by any arrangements made for the purposes of article 22(2).
Where it appears to the person exercising on any premises a power of seizure conferred by article 19—
that the occupier of the premises is not present at the time of the exercise of the power, but
that there is some other person present who is in charge of the premises,
paragraph (1) shall have effect as if it required the notice under that paragraph to be given to that other person.
Where it appears to the person exercising a power of seizure conferred by article 19 that there is no one present to whom he may give a notice for the purposes of complying with paragraph (1), he shall, before leaving the premises, instead of complying with that paragraph, attach a notice such as is mentioned in that paragraph in a prominent place on the premises.
Where a person exercises a power of seizure conferred by article 20 it shall be his duty, on doing so, to give a written notice to the person from whom the seizure is made—
specifying what has been seized in reliance on the powers conferred by that article;
specifying the grounds on which those powers have been exercised;
setting out the effect of articles 28 to 30;
specifying the name and address of the person to whom notice of an application under article 28(2) for the return of any of the seized property must be given; and
specifying the name and address of the person to whom an application may be made to be allowed to attend the initial examination required by any arrangements made for the purposes of article 22(2).