SECMP 0059: Amendments to SEC Security Assessments for Non-Domestic Suppliers and Other Users

Date raised 31/08/2018 Modifications Path Path 3 – Self Governance
Current stage Modification Report Overall status Pending Vote
Refinement? Yes Urgent modification? No
Proposer name Gordon Hextall Proposer's organisation Security Sub-Committee


This Modification seeks to provide clarity for non-domestic energy Suppliers on the type of User Security Assessment that is required for the second and third years after the initial Full User Security Assessment; and align security assessments for Other Users with the arrangements that currently apply to Small Suppliers to ensure proportionate assurance of the security risks.

Proposed implementation timetable

Modification Raised: 31 August 2018

Initial Modification Report presented to Panel: 14 September 2018

Working Group Consultation: 12 October 2018 - 02 November 2018

Panel considered Modification Report: 14 December 2018

Modification Report Consultation: 17 December 2018 - 10 January 2019

Change Board vote: 23 January 2019

Implementation date



  • Modification Proposal Raised
  • Initial Modification Report
  • Refinement Process
  • Modification Report
  • Change Board Vote
  • Modification Decision
SECMP0059 Modification Proposal
SECMP0059 Initial Modification Report
SECMP0059 - Working Group Consultation
SECMP0059 WGC collated responses
SECMP0059 Modification Report Consultation
SECMP0059 Modification Report Consultation responses v2.0
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