art_4__para_1__point_d__text_1
Member States shall require transmission system operators to maintain an appropriate level of operational network security.
National law under this provision
1 national measure recorded under this provision, in 1 form — sign in to view the analysis.
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Source: EUR-Lex (Cellar) · retrieved 2026-11-05 · Text as adopted (Official Journal); later amendments are not incorporated in this text.