unauthorised expenditure

in relation to a municipality, means any expenditure incurred by a municipality otherwise than in accordance with section 15 or 11(3), and includes—

a)overspending of the total amount appropriated in the municipality’s approved budget;
b)overspending of the total amount appropriated for a vote in the approved budget;
c)expenditure from a vote unrelated to the department or functional area covered by the vote;
d)expenditure of money appropriated for a specific purpose, otherwise than for that specific purpose;
e)spending of an allocation referred to in paragraph (b), (c,) or (d) of the definition of "allocation" otherwise than in accordance with any conditions of the allocation; or
f)a grant by the municipality otherwise than in accordance with this Act;