Indiana Code Title 8. Utilities and Transportation § 8-1-2.8-11

Sec. 11. Beginning on June 1, 1991, the commission shall require each LEC to impose a monthly surcharge in the amount of five cents ($0.05) on each residential and business line (or line equivalent) of its customers to fund and recover costs for developing and providing dual party relay services that may include in appropriate circumstances in the sole discretion of the InTRAC providing telecommunications devices to deaf, hard of hearing, and speech impaired persons.