If your fixed-wing and operate under an AOC you declare to your Authority (eg CAA in the UK) Flight Ops Inspector to follow either EU-OPS Appendix 1 to 1.430 (old) or Appendix 1 to 1.430 (new). The (new) appendix contains the changed minima and CDFA instructions for NPA's amoung other things: HUDLS EVS etc
EU-OPS 1
http://eur-lex.europa.eu/LexUriServ/...01:0238:EN:PDF
There is a time limit for using the old appendix I think 2011 but not sure.
If your Private fixed wing or rotary your follow the minima the specific country has published in its AIP for the approach your flying
Rotary AOC operator just follow JAR-OPS 3 until EASA ops comes in and binds us all togeher.
Hope it makes sense