(57)Financial entities involved in cross-border activities and exercising the freedoms of establishment, or of provision of services within the Union, should comply with a single set of advanced testing requirements (i.e. TLPT) in their home Member State, which should include the ICT infrastructures in all jurisdictions where the cross-border financial group operates within the Union, thus allowing such cross-border financial groups to incur related ICT testing costs in one jurisdiction only.