On 9 June 2021, the Dubai Court of Cassation adopting a restrictive interpretation of the UAE Federal Law No 11 of 1992 and its amendments (the Civil Procedure Code) has added a requirement for the success of a debt recovery claim through a payment order application to the summary judge: there must be written evidence that the debt was either accepted or acknowledged by the debtor. This article provides an overview of the legal requirements of the payment order claim and what this new requirement of the Dubai Court of Cassation means for creditors in Dubai.