# Commission Regulation (EU) 2017/1485 of 2 August 2017 establishing a guideline on electricity transmission system operation (Text with EEA relevance), Article 91: Variations to deadlines for the year-ahead outage coordination

Extent: E+W+S+N.I.

All TSOs within a synchronous area may jointly agree to adopt and implement a time-frame for the year-ahead outage coordination that deviates from the time-frame defined in Articles 94, 97 and 99 ....

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Source: https://www.legislation.gov.uk/eur/2017/1485/article/91 (the official version)
Page: https://openlegislation.uk/eu-regulation-2017-1485/article-91
Contains public sector information licensed under the Open Government Licence v3.0. Source: legislation.gov.uk, The National Archives.