(1) Forex realisation event 1, 2 or 4 applies in relation to:
(a) * foreign currency; or
(b) a fungible right, or a part of a fungible right, to receive foreign currency; or
(c) a fungible obligation, or a part of a fungible obligation, to pay foreign currency;
on a first - in first - out basis.
(2) The regulations may provide that any or all of forex realisation events 1, 2 and 4 apply, or apply in specified circumstances, to:
(a) * foreign currency; or
(b) a fungible right, or a part of a fungible right, to receive foreign currency; or
(c) a fungible obligation, or a part of a fungible obligation, to pay foreign currency;
on a weighted average basis (despite subsection (1)).
(3) The circumstances that may be specified for the purposes of subsection (2) include the circumstance that you have made an election to use a weighted average basis.
(4) Subsection (3) does not limit subsection (2).