(1)Regulations made under section 48 may—
(a)make provision for the delegation of functions to—
(i)the Scottish Ministers,
(ii)the Authority,
(iii)the chief constable,
(iv)a local commander,
(v)the Police Investigations and Review Commissioner, or
(vi)any other person,
(b)authorise or require the delegation of functions by any person.
(2)In the absence of express contrary intention, nothing in this Part affects the generality of the power conferred by section 48.