Article 3c › 1
For the period from 1 January 2012 to 31 December 2012, the total quantity of allowances to be allocated to aircraft operators shall be equivalent to 97 % of the historical aviation emissions.
Source: EUR-Lex (Cellar) · retrieved 2026-09-25 · Text as consolidated on 2024-03-01; changes after this date are not shown.