(1) An order, summons,
warrant or other process of a court issued under this Act is not invalid by
reason of any defect of substance or form.
(2) A court may—
(a)
amend an order, summons, warrant or other process of the court in order to
correct a defect of substance or form; or
(b) if
the person against whom an order, summons, warrant or other process has been
made or issued has been, or may be, substantially prejudiced by the
defect—revoke the order, summons, warrant or other process.