art_20__para_3
3. Member States shall ensure the interconnection of their national single window environments for customs with the EU CSW-CERTEX for the purpose of exchanging information with the F-gas Portal.
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 2026-11-07 · Text as adopted (Official Journal); later amendments are not incorporated in this text.