Some Useful References Documents
The European Commission detail their inner workings and thinking in a number of documents.
Most of them are public.
President’s Political Guidelines (link)
Work Programme (to be added)
Working Methods (link)
Rules of Procedure (link)
Manual of Operating Procedures of the Commission (not public)
Commissioner’s Oath (link)
Staff Regulations (link)
Implementing Acts – Guidelines for the services of the Commission (link)
Delegated Acts (covers RPS) – Guidelines for the services of the Commission (link)
Better Regulation Guidelines and Toolbox (link)