From the KRY p.r.:

" The Ministry of the Environment and Natural Resources Director General who issued the letter has, under the administrative law of Venezuela, 15 business days to reply formally. If there is no reply, under law the answer is deemed to be negative. At that time, the Company has the legal right to appeal directly to the Minister of Environment and Natural Resources who also has a set time (90 business days) to issue a finding. If at that time the answer is negative, Crystallex has a number of legal avenues to pursue both in and out of Venezuela in order to protect its shareholders' rights. "