The UK CAA will never use JAR-FCL over the ANO - The 'R' stands for Requirements, not Regulations and the UK, like all other member states, will continue to meet those requirements that it chooses to by means of amendments to its national legislation (the ANO). Once EASA finally gets itself sorted out and completes the process of introducing Parts FCL, OR and AR into EU law, the ANO will become defunct in those areas. Only then will you see what regulatory incompetence really means!