Constitution of Ukraine

Article 9

International treaties that are in force and recognized as binding by the Verkhovna Rada (Parliament) of Ukraine are part of the domestic legislation of Ukraine. The conclusion of international treaties that contravene the Constitution of Ukraine is possible only after introduction of relevant amendments to the Constitution of Ukraine.

Law on international treaties of Ukraine

Article 17, paragraphs 1 and 2

(1) International treaties signed and ratified by Ukraine form an inseparable part of Ukrainian domestic legislation and shall be applied identically as provisions of domestic legislation.

(2) If Ukraine ratifies a treaty through a law that contains rules other than those established by Ukrainian legislation, the rules of the international treaty shall apply.