5(1)Every arrangement shall (if it has not been brought to an end under sub-paragraph (2) below) come to an end when the requirement for there to be an instrument of government for the new school first has effect.
(2)Where an arrangement has been made by virtue of section 12(3) or (4) of this Act and
(a)the proposal in question is withdrawn ;
(b)the Secretary of State has decided not to approve that proposal or (as the case may be) not to approve the school as a special school; or
(c)the local education authority have, under section 12(7) of the 1980 Act, determined not to implement that proposal;
the occurrence of that event shall bring the arrangement to an end.