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# Article 10 — Cooperation procedures

**Commission Implementing Regulation (EU) 2020/1406 · binding · OJ L 325, 7.10.2020 · dated 2 Oct 2020 [in force]**

*In force · Commission Implementing Regulation (EU) 2020/1406, OJ L 325, 7.10.2020 · Checked against EUR-Lex on 26 Oct 2026 · [Official source](https://eur-lex.europa.eu/eli/reg_impl/2020/1406/oj/eng)*

1. <a id="art-10-p-1"></a>For the purposes of ensuring a coordinated action under Article 25(3) of Regulation (EU) No 596/2014 on cross-border cases involving financial instruments related to wholesale energy products, competent authorities shall participate, when requested to do so by ACER, in a cross-border investigatory group established under Article 16(4), point (c), of Regulation (EU) No 1227/2011 of the European Parliament and of the Council.
1. <a id="art-10-p-2"></a>For the purposes of ensuring a consistent approach to the enforcement of relevant rules under Regulations (EU) No 596/2014 and (EU) No 1227/2011, irrespective of the existence of a specific case, ESMA and ACER shall consult each other regularly.
1. <a id="art-10-p-3"></a>Where ESMA is requested under the second subparagraph of Article 25(6) of Regulation (EU) No 596/2014 to coordinate an investigation or inspection with cross-border effect, ESMA may establish a temporary group on an ad hoc basis to include the competent authorities of the Member States affected by that investigation or inspection.