05 - mFRR IF Share on: 05 - mFRR IF Documentation on the approval process of this methodology Action 1 - mFRR IF explanatory document Action 1 - mFRR IF proposal Action 2 - mFRR IF referral to ACER letter Action 3 - mFRR IF ACER decision annex I Action 3 - mFRR IF ACER decision annex Ia Action 3 - mFRR IF ACER decision annex II Action 3 - mFRR IF ACER decision