Sec. 25. (a) A provider may not institute a minimum balance requirement for a consumer to use:
(1) debit calling; or
(2) prepaid calling;
for intrastate inmate calling services calls.
(b) A provider may not prohibit a consumer from depositing at least fifty dollars ($50) per transaction to fund a:
(1) debit calling; or
(2) prepaid calling;
account that can be used for intrastate inmate calling services calls.