Opinion of Advocate General Bot delivered on 11 April 2019.#Criminal proceedings against Ivan Gavanozov.#Request for a preliminary ruling from the Spetsializiran nakazatelen sad.#Reference for a preliminary ruling — Judicial cooperation in criminal matters — Directive 2014/41/EU — European Investigation Order (EIO) in criminal matters — Article 5(1) — Form set out in Annex A — Section J — Absence of legal remedies in the issuing Member State.#Case C-324/17.