On 15th June 2009, a visiting session of the Committee for the Environment of the Senate of the Republic of Poland was held in Rafineria Nafty JEDLICZE SA. The topic of the meeting was the debate on legal and systemic solutions regarding the management of used oils in Poland. The debate was also attended by the councillors of the Agriculture, Development of Rural Areas and the Environment Protection of the Regional Council of the Podkarpackie Province.