Article 27 -- Traffic risk sharing mechanism

• Regulation (EU) 2019/317 found in: SKPI (No 2019/317) Safety Key Performance Indicators (Dec 2020)

Article 27 — Traffic risk sharing mechanism Regulation (EU) 2019/317 1. In respect of the incentive schemes referred to in [Article 11(2)](#_DxCrossRefBm1409943980), a traffic risk sharing mechanism shall be applied. Under that mechanism, the risk of revenue changes due to deviations from the service unit forecast set out in the performance plan shall be shared between air navigation service providers and airspace users, in accordance with the provisions of this Article. 2. Where, over a given year n, the actual number of service units deviates from the forecast included in the performance plan for that year n by no more than 2 %, the resulting additional revenue or the resulting revenue loss shall be borne in full by the air navigation service provider or providers concerned. 3. Where, over a given year n, the actual number of service units exceeds the service unit forecast included in the performance plan for that year n by more than 2 %, 70 % of the resulting additional revenue obtained by the air navigation service provider or providers concerned in excess of 2 % of the difference between the actual service units and that forecast shall be passed on to airspace users through adjustments of the unit rates in year n+2. Where, over a given year n, the actual number of service units falls below the service unit forecast included in the performance plan for that year n by more than 2 %, 70 % of the resulting revenue loss incurred by the air navigation service provider or providers concerned in excess of 2 % of the difference between the actual service units and that forecast shall be recovered from airspace users, through adjustments of the unit rates in year n+2. 4. Where, over a given year n, the actual number of service units is lower than 90 % of the service unit forecast included in the performance plan for that year n, the amount of the revenue loss incurred by the air navigation service provider or providers concerned in excess of 10 % of the difference between the actual service units and that forecast shall be recovered in full, from airspace users, through adjustments of the unit rates in year n+2. Where, over a given year n, the actual number of service units exceeds 110 % of the service unit forecast included in the performance plan for that year n, the additional revenue obtained by the air navigation service provider or providers concerned in excess of 10 % of the difference between the actual service units and that forecast shall be passed on in full, to airspace users, through adjustments of the unit rates in year n+2. 5. National supervisory authorities may adapt the values of the parameters of the traffic risk sharing mechanism laid out in paragraphs 2 and 3. When adapting those values, the national supervisory authorities shall: (a) consult on the intended values the airspace users' representatives and air navigation service providers concerned; (b) ensure that the resulting risk exposure of the air navigation service providers is not lower than the maximum revenue at risk under the mechanism laid out in paragraphs 2 and 3; (c) consider the variation of costs of capacity provision by the air navigation service provider concerned due to variation in traffic. 6. The following determined costs shall not be subject to the provisions of paragraphs 2 to 5: (a) the determined costs established in accordance with the third subparagraph of [Article 22(1)](#_DxCrossRefBm1409943998); (b) the determined costs for meteorological services. 7. Member States may exempt from the application of paragraphs 2 to 5 the determined costs of providers of air navigation services which have received permission to provide air navigation services without certification, in accordance with Article 7(5) of Regulation (EC) No 550/2004. 8. In respect of the determined costs referred to in paragraph 6 and, if applicable, in paragraph 7, any additional revenue in year n due to differences between actual service units and the service unit forecast included in the performance plan for that year shall be passed on to airspace users, and any revenue loss shall be recovered from airspace users, through an adjustment of the unit rate in year n+2. 9. The adjustments to the unit rates referred to in points (b), (c), (d), (e), (f), (g), (h), (i), (j), (k) and (l) of [Article 25(2)](#_DxCrossRefBm1409943996) shall not be subject to the provisions of paragraphs 2 to 5. In respect of the adjustments referred to in points (b), (c), (d), (e), (f), (g), (i), (j) and (k) of Article 25(2), any additional revenue in year n due to differences between actual service units and the service unit forecast included in the performance plan for that year shall be passed on to airspace users, and any revenue loss shall be recovered from airspace users through an adjustment of the unit rate in year n+2.