Whenever it is required" means upon amendment of law or regulations, management review, a customer request, etc. the organization conducts review of such amendment.,
・ After the policy is reviewed for the purpose of management of chemical substances in products and if the policy is not necessary to revise, it is acceptable if the organization verifies to maintain the existing policy. For example, the responsible person of environmental management issues a comment "it is not necessary to revise the policy" in the management review , etc.