A judge may, on an application made to him by the relevant authority, make a disclosure order if he is satisfied that each of the requirements for the making of the order is fulfilled.
No application for a disclosure order may be made in relation to a detained cash investigation , a detained property investigation , a frozen funds investigation or a cryptoasset investigation ....
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The application for a disclosure order must state that—
A disclosure order is an order authorising an appropriate officer to give to any person the appropriate officer considers has relevant information notice in writing requiring him to do, with respect to any matter relevant to the investigation for the purposes of which the order is sought, any or all of the following—
Relevant information is information (whether or not contained in a document) which the appropriate officer concerned considers to be relevant to the investigation.
A person is not bound to comply with a requirement imposed by a notice given under a disclosure order unless evidence of authority to give the notice is produced to him.
In this Part "relevant authority" means—
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