# Commission Regulation (EU) 2017/1485 of 2 August 2017 establishing a guideline on electricity transmission system operation (Text with EEA relevance), Article 171: General requirements

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

1. Each operator and/or owner of an HVDC interconnector which interconnects synchronous areas shall provide to the connecting TSOs the capability to perform the exchange and sharing of FCR, FRR and RR if this technology is installed.
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Source: https://www.legislation.gov.uk/eur/2017/1485/article/171 (the official version)
Page: https://openlegislation.uk/eu-regulation-2017-1485/article-171
Contains public sector information licensed under the Open Government Licence v3.0. Source: legislation.gov.uk, The National Archives.