BEIS SMIP: Consultation Response and Direction on changes to the TSAT with respect to end-dates regarding CHTS v1.0 and v1.1

17 October 2019

The Department for Business, Energy and Industrial Strategy (BEIS) concludes the consultation on proposed changes to Schedule 11 ‘Technical Specification Applicability Tables’ (TSAT). The changes being made are to the Installation Validity Period (IVP) and Maintenance Validity Period (MVP) end-dates for SEC Schedule 10 ‘Communications Hub Technical Specifications’ (CHTS) v1.0 and v1.1.

Responding to the consultation, the Secretary of State issues the direction to re-designate SEC Schedule 11 ‘Technical Specification Applicability Tables’ on 18 October 2019 (or soon after).

The response letter and direction can be found here.

If you have any questions or would like to discuss this further, please email