After exploring that the procedures for conservatorship or receivership of insurance enterprises in Japan, this article suggests that to deal with the financial problems of insurance companies, the authority should be consistent with the principle of fairness. In other words, if premium rates on the in-force contracts of the insurance enterprise under receivership are significantly out of line given current conditions and the other insurance enterprise will not accept the assignment unless premium rates are increased or insured amounts are reduced, the receiver may adjust premium rates or insured amounts. Besides, the processing should select the less costs and protect the interest parties.