A subcontractor that has legally assigned its contractual debts to a financier cannot validly serve a payment claim under s 13(1) of the Building and Construction Industry Security of Payment Act 1999 (NSW) where the payment claim itself asserts the assignment and directs payment to the assignee. The analysis turns on the fact that the document asserted to be a payment claim itself denied that any money was owed to the claimant. The position where there has been only an equitable assignment, or some other form of security, was expressly left open.
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