The EU Commission has adopted a Delegated Regulation supplementing MiFID which specifies information which must be notified by investment firms and credit institutions exercising their freedom to provide services or the freedom of establishment. The RTS introduces harmonised documents to facilitate a smoother notification process for firms. The EU Commission has also adopted a Delegated Regulation supplementing MiFIR which specifies requirements in relation to straight-through processing and rules on the treatment of cleared derivative transactions.