Document type Individual Decisions Month November Feedback Off Feedback form Document feedback Annex ACER Decision 15-2021 on the Harmonised Allocation Rules for Long-term Transmission Rights - Annex I ACER Decision 15-2021 on the Harmonised Allocation Rules for Long-term Transmission Rights - Annex Ia ACER Decision 15-2021 on the Harmonised Allocation Rules for Long-term Transmission Rights - Annex II Year 2021