CPD is an obligation for chartered members of the RIBA: 35 hours and 100 points per year.
Since members work in architectural practices and other businesses it is sensible for the practices to think about and account for CPD too. If a practice is registered with the RIBA, then it will have signed a declaration that it has a CPD management system in place.
Information on how to implement a CPD management system in your practice can be found in CPD Management in your Practice, which you can download as a pdf.
Information on the RIBA Core Curriculum can found in RIBA Core Curriculum, which you can download as a pdf.