The time limits introduced in 1966 hampered the usefulness of the new services. Many were produced in chap booklet forms. But the Church of England (Worship and Doctrine) Measure 1974 permitted General Synod to provide by canon the unlimited use of alternative services. In 1976 a working party was set up to bring all of the various series three booklets including that for the eucharist together into a single volume of reasonable This work was completed by the end of 1979 and the volume was authorised by synod the following year. Initially this was for 10 years but in 1990 this was extended for a further 10 years. The Alternative Service Book 1980 (ASB) had two communion services - Rite A and Rite B. Rite B was based on Series 1 in as far as it was based on the shape of the BCP service and was in traditional language. Rite A was based on the Series 3 communion service and the majority of the volume was written in contemporary language in recognition that English over the centuries since the BCP was produced had changed in meaning and usage. The order for Rite A is as follows: