The operator of a trading venue shall ensure that its rules on collocation services are transparent, fair and non-discriminatory, in accordance with the provisions of Commission Delegated Regulation (EU) 2017/573 of 6 June 2016 supplementing Directive 2014/65/EU of the European Parliament and of the Council on markets in financial instruments by technical regulatory standards as regards requirements to ensure that collocation services and fee structures are fair and non-discriminatory.