On 26 January 2015 the European Payments Council () published the Direct Debit (SDD) Core Rulebook version 9.0 and the SDD Business to Business (B2B) Rulebook version 7.0. The Rulebook version 9.0, the Rulebook version 7.0 and associated implementation guidelines will take effect on 20 November 2016.
The Rulebook version 9.0 introduces a shorter standard time cycle. Both the Rulebook version 9.0 and Rulebook version 7.0 have been amended to simplify the use of sequence types. Details on technical and operational aspects relevant to changes incorporated into these rulebook versions are addressed in the introductory note also published on 26 January 2015 (see ‘related files’ below).