The powers conferred by section 289 may be exercised only with the appropriate approval unless, in the circumstances, it is not practicable to obtain that approval before exercising the power.
The appropriate approval means the approval of a judicial officer or (if that is not practicable in any case) the approval of a senior officer.
A judicial officer means—
A senior officer means—
a senior police officer,
A senior police officer means a police officer of at least the rank of inspector.
If the powers are exercised without the approval of a judicial officer in a case where—
the officer of Revenue and Customs , constable , SFO officer or accredited financial investigator who exercised the powers must give a written report to the appointed person.
But the duty in subsection (6) does not apply if, during the course of exercising the powers conferred by section 289, the relevant officer seizes property by virtue of section 303J , 303Z26 or 303Z29 and the property so seized is detained for more than 48 hours (calculated in accordance with section 303K(5) , 303Z27(3) or (as the case may be) 303Z31(3)).
The report must give particulars of the circumstances which led him to believe that—
In this section and section 291, the appointed person means—
The appointed person must not be a person employed under or for the purposes of a government department or of the Scottish Administration; and the terms and conditions of his appointment, including any remuneration or expenses to be paid to him, are to be determined by the person appointing him.