Danmarks Nationalbank's role in relation to oversight of systemically important payment and settlement systems is described in section 1 of the Danmarks Nationalbank Act, which states that Danmarks Nationalbank shall "maintain a safe and secure currency system in this country, and facilitate and regulate the traffic in money and the extension of credit". This section empowers Danmarks Nationalbank to pursue an objective of promoting safe and efficient payment and settlement systems in Denmark, including by overseeing the systems.
Danmarks Nationalbank's powers to oversee payment systems are also stated in the Danish Capital Markets Act.