I don’t know, but I suspect that the CAA will not renew the document.
Their regulatory trend appears to be an alignment with EASA (to be good Europeans) which requires fitting in with ICAO and EASA requirements. Thus all that CAA might do is issue SMS guidance materials (other than in EASA’s EU-OPS), which could be country/culture specific -
Human Factors Aspects of Safety Management Systems – from the other SMS thread.
There is an interestingly titled view from EASA in a Draft (NPA) EU-OPS
GM OR.OPS.100.GEN(d) Operator responsibilities - DEVELOPMENT OF STANDARD OPERATING PROCEDURES (SOP), pages 36-48.