The draft NPA.FCL.014 has been submitted for proof reading and the amended AMC & GM are planned to be in effect on 8 Apr 2015.
Indefinite postponement of the requirement for RF-to-ATO conversion wasn't on the table. The only option was to continue within the present legal framework, but to make compliance easier. The original intention was to ensure that the new requirements would be in place as soon as possible; however, the Commission doubted whether this could be achieved by Apr 2015, so it was agreed that a delay would be advisable.
3 years came about for other reasons.....
Incidentally, it's 'RF', not 'RTF'.