(1) Previous section 246I continues to apply in relation to a document that was, or purported to be, a current sustainability declaration for a class 1a or 2 building bought before the commencement day.
(2) Previous section 246J continues to apply in relation to the following things done, before the commencement day, by a seller of a class 1a or 2 building—(a) publishing a relevant advertisement for the sale of the building;(b) giving or making available a current sustainability declaration for the building.
(3) Previous section 246K continues to apply in relation to a breach of an obligation under previous chapter 8A, part 1 before the commencement day.
(4) In this section—
"commencement day" means the day this section commences.
"previous" , followed by a provision number, means the provision of that number in force before the commencement day.