Updates to the CSS Message Business Data Validation Rules and Physical Interface Design Specification
Summary
This proposal aims to bring the Physical Interface Design Specification (PhID) into the Retail Energy Code as a Category 3 document as well as provide updates to the Central Switching Service (CSS) Message Business Data Validation rules (Category 2 document), aligning both documents with current CSS functionality.
Latest update and next planned activity
Date of latest update
Latest Update
20/02/2024- Approved for implementation on the 23 February 2024.
Impacts Overview
Priority and rationale
Standard
Priority last updated on 29 May 2026
Solution development
Problem Statement
There is a risk that without transparency of the document and changes to it, parties may use outdated versions of the PhID and Business Validation Rules and encounter errors in their systems.
No documents available.
Change Plan
Preliminary Change Report and Consultation published
Completed
Start:
20 Dec 2023Due:
19 Jan 2024Completion:
19 Jan 2024Consultation Close
Completed
Start:
19 Jan 2024Due:
02 Feb 2024Completion:
02 Feb 2024Final Change Report Issued
Completed
Start:
02 Feb 2024Due:
09 Feb 2024Completion:
09 Feb 2024Responsible Committee Decision
Completed
Start:
09 Feb 2024Due:
20 Feb 2024Completion:
20 Feb 2024Original submission
Change details
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20 Dec 2023
Change details
Updates to the CSS Message Business Data Validation Rules and Physical Interface Design Specification
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Impacts
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Priority & timing
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Activity
holly.law has been allocated as Lead Analyst.
Implementation Date has been updated to 23 Feb 2024.
holly.law has been allocated as Lead Analyst.
caroline.milner has been allocated as SME.