Faith McDonald (Evolution Psychology) v Michael McCartney

In the case of Faith McDonald (Evolution Psychology) v Michael McCartney, the appellant, a registered provider under the National Disability Insurance Scheme (NDIS), sought to appeal a decision made by an adjudicator. The respondent, Michael McCartney, works as a support coordinator under the NDIS. The central issue in the appeal was whether the appellant and respondent had a contractor agreement, particularly concerning services rendered for NDIS clients, and whether the appellant was legally obligated to pay the respondent for certain invoices. The crux of the dispute was whether the signed NDIS service agreements were required to accompany the invoices and if their absence affected the appellant's obligation to pay.

The court was required to decide if the adjudicator had correctly interpreted the evidence and the law in relation to the existence of a contractor agreement and the validity of the invoices. Specifically, the court needed to determine if the adjudicator erred in the weight given to certain evidence and whether the appellant's right to appeal was properly exercised. The appeal focused on the adjudicator's decision concerning two specific invoices, 254 and 281, and whether these invoices were valid and enforceable.

The court found that the adjudicator had indeed erred in the weight given to certain evidence, leading to an incorrect interpretation of the obligations under the alleged contractor agreement. The court granted leave to appeal and allowed the appeal concerning the part of the decision that related to invoices 254 and 281. It was determined that the adjudicator had made errors in the assessment of the evidence, leading to an unjust outcome. Consequently, the court set aside that part of the decision and ruled that the appellant, Faith McDonald (Evolution Psychology), must pay Michael McCartney the sum of $2760.00, plus the $127.50 filing fee, within 28 days of the orders being published.