Section 64.6100 - [Effective 11/19/2024] Minimum and maximum Prepaid Calling and Debit Calling account balances(a) No Provider shall institute a minimum balance requirement for a Consumer to use Debit or Prepaid Calling for Incarcerated People's Communications Services.(b) No Provider shall prohibit a Consumer from depositing at least $50 per transaction to fund a Debit or Prepaid Calling account that can be used for Incarcerated People's Communications Services.85 FR 67462, Oct. 23, 2020