47 CFR § 64.6030
Inmate Calling Services interim rate cap
February 16, 2021
No provider shall charge a rate for interstate Collect Calling in excess of $0.25 per minute, or a rate for interstate Debit Calling, Prepaid Calling, or Prepaid Collect Calling in excess of $0.21 per minute. These interim rate caps shall remain in effect until permanent rate caps are adopted and take effect.
[85 FR 67462, Oct. 23, 2020]