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---
title: "Article 83 — Refusal to cooperate"
type: regulation
legal_status: in_force
source: "https://eur-lex.europa.eu/legal-content/EN/TXT/?uri=CELEX:02014L0065-20260606"
source_retrieved: 2026-09-28
shortTitle: "Article 83 — Refusal to cooperate"
instrument_type: level1_directive
authority: Commission
binding: true
binding_character: binding
mica_level2: false
legal_basis: "Directive 2014/65/EU"
instrument: mifid2
celex: "32014L0065"
regulation: MiFID II
regulation-full: "Directive 2014/65/EU"
article: 83
status: in_force
object_id: eu.mifid2.legal_text.article.83
text_version: "Consolidated version of 6 June 2026"
source_url: "https://eur-lex.europa.eu/legal-content/EN/TXT/?uri=CELEX:02014L0065-20260606"
check_status: matched
verified: true
last_checked: 2026-10-26
---

*In force · Consolidated version of 6 June 2026 · Checked against EUR-Lex on 26 Oct 2026 · [Official source](https://eur-lex.europa.eu/legal-content/EN/TXT/?uri=CELEX:02014L0065-20260606)*

A competent authority may refuse to act on a request for cooperation in carrying out an investigation, on-the-spot verification or supervisory activity as provided for in [Article 84](84.md) or to exchange information as provided for in [Article 81](81.md) only where:

<a id="p-a"></a>**(a)** judicial proceedings have already been initiated in respect of the same actions and the same persons before the authorities of the Member State addressed;

<a id="p-b"></a>**(b)** final judgment has already been delivered in the Member State addressed in respect of the same persons and the same actions.

In the case of such a refusal, the competent authority shall notify the requesting competent authority and ESMA accordingly, providing as detailed information as possible.

***

[Title VI — Competent authorities](../titles/vi.md) · [← Article 82](82.md) · [Article 84 →](84.md)
