A restraint order may include provision authorising the detention of any property to which it applies if the property—
is seized by an appropriate officer under a relevant seizure power, or
is produced to an appropriate officer in compliance with a production order under section 380.
Provision under subsection (1) may, in particular—
relate to specified property, to property of a specified description or to all property to which the restraint order applies;
relate to property that has already been seized or produced or to property that may be seized or produced in future.
"Appropriate officer" means—
a constable;
an officer of Revenue and Customs;
an immigration officer;
a National Crime Agency officer;
"Relevant seizure power" means a power to seize property conferred by or by virtue of—
section 127C or 387,
a warrant granted under any other enactment or any rule of law, or
any other enactment, or any rule of law, under which the authority of a warrant is not required.