According to the latest information the local study of acute oral and contact toxicity on bees is compulsory for all insecticides and fungicides of hazard classes 1 and 2. The study should be done just locally in Russia and can be carried from May till October. The herbicides of hazard classes 1 and 2 are still in question. This requirement is compulsory for all products that have not received an expert opinion of MSU yet.