The constable or authorised person may require P—
not to consume, in breach of the order, alcohol or anything which the constable or authorised person reasonably believes to be alcohol;
to surrender anything in P's possession which is, or which the constable or authorised person reasonably believes to be, alcohol or a container for alcohol.
A constable or an authorised person who imposes a requirement under subsection (2) must tell P that failing without reasonable excuse to comply with the requirement is an offence.
A requirement imposed by an authorised person under subsection (2) is not valid if the person—
is asked by P to show evidence of his or her authorisation, and
fails to do so.
A constable or an authorised person may dispose of anything surrendered under subsection (2)(b) in whatever way he or she thinks appropriate.
A person who fails without reasonable excuse to comply with a requirement imposed on him or her under subsection (2) commits an offence and is liable on summary conviction to a fine not exceeding level 2 on the standard scale.