ACNL has published v1.1 of the Q&A w.r.t. the revised EC Regulation 95/93 for S21.…
Working Procedure Slot Allocation W17
The working procedure published by ACNL gives clarification on the process of initial submission, initial allocation, reallocation of slots in the slotpool and changes in slot portfolio with regard to planning limit.
Furthermore, ACNL provides details on how information submitted to ACNL are dealt best with. ACNL implores that the correct IATA SSIM codes are used for each corresponding situation.