You've analytics cookies. You can change your cookie settings at anytime.
We use some essential cookies to make this service work.
We’d also like to use analytics cookies so we can understand how you use the service and make improvements.
Public beta This is a new service – your feedback will help us improve it.
16 Oct 2025
Validation Rules for 2025 to 2026
03 Sep 2025
Validation Rules for 2024 to 2025
12 Aug 2025
11 Jun 2025
Provider Support Manual
07 May 2025
12 Feb 2025
31 Jan 2025
ILR Specification 2025 to 2026 has been published
15 Nov 2024
09 Oct 2024
R13 error guidance
26 Sep 2024
15 Aug 2024
R12 error guidance
01 Aug 2024
Validation Rules for 2023 to 2024
Showing 1 to 12 of 70 results