Distribution Code Review Panel
A panel regularly reviews and makes amendments to the Distribution Code, as required. The panel ensures that:
- The Distribution Code and its workings are kept under review
- Suggestions for amendments to the Distribution Code are considered by the panel
- Recommendations for amendments to the Distribution Code are determined
- Guidance is issued in relation to the Distribution Code and its implementation on request
- Changes to the Distribution Code are considered as a result of any unforeseen circumstances.
Panel Overview
The panel shall consist of:
- A chairperson appointed by NIE Networks
- 4 representatives of NIE Networks
- 3 representatives of electricity generators
- 1 representative of demand customers with large energy usage
- 3 representatives of electricity suppliers
- 1 person appointed by and representing the Utility Regulator.
The Panel membership is visible in the minutes of the Panel meetings, which are at the bottom of this page.
The Chairman may also invite a representative of the Transmission system operator (TSO) to attend meetings of the panel.
The panel is required to establish and comply at all times with its own rules and procedures relating to the conduct of its business. Download a copy of the panel’s Constitution and Rules [120kB PDF].
The panel has also a documented process Process-for-amending-the-D-Code that it follows if and/or when amendments to the Distribution Code are required.
Consultation Documents
- UR letter Approving RfG Banding Threshold for NI (Nov 2018)
- UR letter Approving RfG Methodology (Nov 2018)
- RfG Parameter Consultation (closes 9 February 2018)
- SSG Interface Protection Amendments (revised 11 December 2017)
- Generator Interface Protection Amendment Project Distribution Code Consultation Document (July 2017)
- Generator Interface Protection Amendment Project Distribution Code Supporting Document (July 2017)
- Assessment of the Effectiveness of Neutral Voltage Displacement (NVD) Protection in Mitigating the Risks Imposed by a Relaxation of Loss-Of-Mains Protection Settings Applied to Generation Connected to the Electricity Network in Northern Ireland (Annexe to Phase 1) June 2017
- Assessment of the Effectiveness of Neutral Voltage Displacement (NVD) Protection in Mitigating the Risks Imposed by a Relaxation of Loss-Of-Mains Protection Settings Applied to Generation Connected to the Electricity Network in Northern Ireland (Annexe to Phase 2) June 2017
- Assessment of Increased Risks Imposed by a Relaxation of Loss-Of-Mains Protection Settings Applied to Generation Connected to the Electricity Network in Northern Ireland
(WP1 and WP2) August 2016 - Assessment of Increased Risks Imposed by a Relaxation of Loss-Of-Mains Protection Settings Applied to Generation Connected to the Electricity Network in Northern Ireland
(Phase 1 – WP3) December 2016 - Assessment of Increased Risks Imposed by a Relaxation of Loss-Of-Mains Protection Settings Applied to Generation Connected to the Electricity Network in Northern Ireland
(Phase 2 – WP4) December 2016 - Small Scale Generation Setting Schedule (Jan 2017)
- Setting Schedule Consultation Document (Jan 2017)
- Consultation regarding charging arrangements for changes to generator protection settings
- D-Code consultation on proposed changes to the Rate of Change of Frequency (RoCoF) requirements. Consultation closed on 11 December 2015. Download accompanying attachment
- Rate of change of frequency distribution code modicications - response to consultation
- Proposed D-code modifications - post consultation
D-Code Review Panel Minutes
- Download a copy of DCRP Minutes 31 August 2023
- Download a copy of DCRP Minutes 27 April 2023
- Download a copy of DCRP Minutes 6 December 2022
- Download a copy of DCRP Minutes 22 September 2022
- Download a copy of DCRP Minutes 21 June 2022
- Download a copy of DCRP Minutes 22 March 2022
- Download a copy of DCRP Minutes 6 December 2021
- Download a copy of DCRP Minutes 9 September 2021
- Download a copy of DCRP Minutes 20 April 2021
- Download a copy of DCRP Minutes 14 December 2020
- Download a copy of DCRP Minutes 21 September 2020
- Download a copy of DCRP Minutes 6 July 2020
- Download a copy of DCRP Minutes 24 March 2020
- Download a copy of DCRP Minutes 5 December 2019
- Download a copy of DCRP Minutes 10 September 2019
- Download a copy of DCRP Minutes 26 March 2019
- Download a copy of DRCP Minutes 11 December 2018
- Download a copy of DRCP Minutes 11 September 2018
- Download a copy of DCRP Minutes 15 May 2018
- Download a copy of DCRP Minutes 13 Feb 2018
- Download a copy of DCRP Minutes 12 Dec 2017
- Download a copy of DCRP Minutes 5 September 2017
- Download a copy of DCRP Minutes 6 June 2017
- Download a copy of DCRP Minutes 14 February 2017
- Download a copy of DCRP Minutes 13 December 2016
- Download a copy of DCRP Minutes 13 August 2016
- Download a copy of DCRP Minutes 5 August 2015
- Download a Copy of DCRP Minutes 1 July 2014
- Download a copy of DCRP Minutes 18 February 2014