O portal dos portais jurídicos
Ukrainian Embassy in Washington: http://usa.mfa.gov.ua/en
Legal Portal:
laws of Ukraine, is the one of Verkhovna Rada of Ukraine (Parliament of Ukraine). Some laws are in English. http://iportal.rada.gov.ua/en
Also you can find the legislation related to agricultural issues in English on the website of FAO http://www.fao.org/faolex/country-profiles/general-profile/en/?iso3=UKR.