The Federal Ministry of Environment and Tourism and other institutions which Ministry hired, made months-long comprehensive verification of the fulfillment of conditions, before extending Ekopak's license. Ekopak proved each time that the principles on which it is based are not declarative, but an imperative of everyday business: legitimate, transparent, ethical and professional work aimed at establishing long-term and sustainable System for packaging and packaging waste management, at the lowest sustainable cost and the greatest benefits for the environment.