2024 16 CFR 308.7 – Billing and collection for pay-per-call services

2023 16 CFR 308.7 – Billing and collection for pay-per-call services

2022 16 CFR 308.7 – Billing and collection for pay-per-call services

2021 16 CFR 308.7 – Billing and collection for pay-per-call services

2020 16 CFR 308.7 – Billing and collection for pay-per-call services

2019 16 CFR 308.7 – Billing and collection for pay-per-call services

2016 16 CFR 308.7 – Billing and collection for pay-per-call services

2015 16 CFR 308.7 – Billing and collection for pay-per-call services

2014 16 CFR 308.7 – Billing and collection for pay-per-call services

2010 16 CFR 308.7 – Billing and collection for pay-per-call services

2009 16 CFR 308.7 – Billing and collection for pay-per-call services