March 2012 or later depending upon when EASA-FCL becomes law.
No need for Ops Manuals etc, for a PPL ATO; only a Training Syllabus which you can buy from the bookshop. Looking at the requirements the only significant differences from an RF are:
a) must be registered as a legal entity
b) must demonstrate that sufficient financial resources are available to provide the approved training
c) must maintain records for 5 years.
No inspection required, you just apply for Approval rather than Register.