# Article 7 — Communication with complainants **Commission Delegated Regulation (EU) 2025/294 · binding · OJ L, 2025/294, 13.2.2025 · dated 1 Oct 2024 [in force]** *In force · Commission Delegated Regulation (EU) 2025/294, OJ L, 2025/294, 13.2.2025 · Checked against EUR-Lex on 26 Oct 2026 · [Official source](https://eur-lex.europa.eu/eli/reg_del/2025/294/oj/eng)* 1. When handling complaints, crypto-asset service providers shall communicate with complainants in a clear and plain language that is easy for complainants to understand. 2. Any communication made by the crypto-asset service provider under Articles 4, 5 and6 that is addressed to a complainant shall be made in the language in which the complainant filed its complaint provided that the language used by the complainant is one of the languages referred to in Article 3(2). The communication shall be made in writing by electronic means, or upon the complainant’s request, in paper form.