1. At a coordinated airport the Member State responsible shall ensure the determination of the parameters for slot allocation twice yearly, while taking account of all relevant technical, operational and environmental constraints as well as any changes thereto.
This exercise shall be based on an objective analysis of the possibilities of accommodating the air traffic, taking into account the different types of traffic at the airport, the airspace congestion likely to occur during the coordination period and the capacity situation.
The parameters shall be communicated to the airport coordinator in good time before the initial slot allocation takes place for the purpose of scheduling conferences.
2. For the purpose of the exercise referred to in paragraph 1, where the Member State does not do so, the coordinator shall define relevant coordination time intervals after consultation of the coordination committee and in conformity with the established capacity.
3. The determination of the parameters and the methodology used as well as any changes thereto shall be discussed in detail within the coordination committee with a view to increasing the capacity and number of slots available for allocation, before a final decision on the parameters for slot allocation is taken. All relevant documents shall be made available on request to interested parties.]