Ind. Code § 27-7-3-8
In the event any such domestic company shall be required by the laws of any other state, country, or province, as a requirement prior to doing such business as defined in this chapter therein, to deposit, with the duly appointed officer of such other state, country, or province or with the department of this state, any securities or cash in excess of the deposit required of the company by this chapter, such company may deposit with the department securities of the character authorized by this chapter sufficient to meet such requirement. The department is hereby authorized and directed to receive such deposit and to hold it exclusively for the protection of all policyholders of the company. Any deposit so made to meet the requirement of any such other state, country, or province shall not be withdrawn by the company except upon filing with the department evidence satisfactory to it that the company has withdrawn from business, and has no unsecured liability outstanding in any such other state, country, or province by which such additional deposit was required, and upon the filing of such evidence, and the approval of the department, the company may withdraw such additional deposit. Upon the approval of the department, any such domestic company may deposit and use the reserve fund, provided for in section 9 of this chapter, for the purpose of complying with the additional deposit requirement of any other state, country, or province.
IC 27-7-3-8