Safety directions are prescribed for particular product formulations rather than for active ingredients. Statements are allocated (unless shown otherwise) for specific physical forms and formulations. These allocations reflect the data available on the formulations at the time of consideration and in certain cases nominate the actual solvent, or other non active ingredient, because of its specific effect. This Handbook contains safety directions only for those products which have been referred to the OCS by the Australian Pesticides and Veterinary Medicines Authority (APVMA) for consideration and advice. Thus, not every registered agricultural and veterinary product will necessarily have an entry in this Handbook.