Operational Procedures and Arrangements may also be subject to the Single European Sky Interoperability Requirements and Implementing Rules.
For ATC, CAP 493 Manual of Air Traffic Services (Part 1) provides the basis for operational procedures.
CAP 670, ATS Safety Requirements, Part B Section 2 provides requirements and information related to Support Systems and Facilities, Documentation and Emergency or Contingency Facilities.
CAP 670 ATS Safety Requirements, Part D provides information and requirements related to Unit Staffing and Rostering and the Scheme for the Regulation of Air Traffic Controller’s Hours (SRATCOH).
For reference purposes, CAP 774 UK Flight Information Services is included.
CAP 413 Radiotelephony Manual provides details of standard UK phraseology.