Warnings, notices and payment of fines

• What fines can The Pensions Regulator (TPR) impose?
• I have resolved the issue with my pension provider. Do I still need to send evidence?
• What is a reported period in an Unpaid Contributions Notice?
• Can I pay a fine or fixed penalty notice by instalments?
• What is a fixed penalty notice?
• Can I challenge the fine I have been issued?
• How do I appeal an enforcement notice?
• How do I pay a fine or fixed penalty notice?
• How is the fine calculated?
• How long will a review take?