(a1) in the case of a
direction under section 89B--a police officer to ascertain whether a
non-local domestic violence order is in force against the person or to obtain
a copy of any such order (or both), or
(b) in the case of a direction under
section 90--a copy of the apprehended violence (or the
non-local domestic violence order) order or variation of the order to be
served on the person.
(2) A person may be detained under this Part for no
longer than--
(ia) in the case of
detention under section 89B--a police officer to ascertain whether a
non-local domestic violence order is in force against the person or to obtain
a copy of any such order (or both), or