art_4__para_1
1. Each Member State shall ensure that safety investigations are conducted or supervised, without external interference, by a permanent national civil aviation safety investigation authority (safety investigation authority) capable of independently conducting a full safety investigation, either on its own or through agreements with other safety investigation authorities.
National law under this provision
1 national measure recorded under this provision, in 1 form — sign in to view the analysis.
← Article 4 · All articles · art_4__para_2 →
Source: EUR-Lex (Cellar) · retrieved 2026-11-02 · Text as adopted (Official Journal); later amendments are not incorporated in this text.