The Smart Meter Key Infrastructure (SMKI) is one of the primary mechanisms to secure communications between Users and smart metering devices such as smart meters and communications hubs.

SMKI Certificates used are to sign messages between SEC parties and devices. They are also used to sign DUIS commands sent to the Data Service Provider.

On this page you can access the documents that have been created to enable DCC, SEC parties and Registration Data Providers who use the SMKI service to understand their rights and obligations.

You can find the relevant SEC appendices, such as SMKI Device Certificate Policy, SMKI Organisation Certificate Policy and SMKI Compliance Policy on the SEC website.

DCC has also published a SMKI user guide (including a guide for both SMKI and the SMKI Repository) on the Live Operations area of SharePoint, which is available to registered users.

Appendix E of the SMKI RAPP obliges the DCC to publish a list of acceptable documentation that may be used as evidence of an individual's identity. The list is taken from GPG45 and is available here

List of acceptable identification for the purposes of identification

SMKI RIDS v1.2 baselined 08.12.2015 Clean

PDF (524.2 KB)

Draft version 1.2 of the SMKI RAPP – re-baselined 08 December 2015 and Draft version 1.2 of the SMKI Repository Interface Design Specification – re-baselined 08 December 2015. Baselined is defined as being suitable to build off.

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Version: Re-baseline version 1.2

Published date: 14 December 2015

Effective date: N/A

SMKI Recovery Procedure SSD Consultation 1+2 Updates tracked FINAL

PDF (1.3 MB)

DCC submitted the SMKI Recovery Procedure to the Secretary of State on 22 October 2015, pursuant to Sections L10.7 and L10.8 of the Smart Energy Code (SEC). In support of this draft SEC Subsidiary Document DCC submitted a tracked changed version of the draft SEC Subsidiary Document and a consultation response spreadsheet. These documents are published below. DCC notes that this version of the SMKI Recovery Procedure is the final draft version, taking into account the consultation on file formats.

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Published date: 05 November 2015

Effective date: N/A

SMKI Recovery Procedure SoS Report 2 Consolidated Consultation Feedback Log FINAL

XLSX (218.5 KB)

DCC submitted the SMKI Recovery Procedure to the Secretary of State on 22 October 2015, pursuant to Sections L10.7 and L10.8 of the Smart Energy Code (SEC). In support of this draft SEC Subsidiary Document DCC submitted a tracked changed version of the draft SEC Subsidiary Document and a consultation response spreadsheet. These documents are published below. DCC notes that this version of the SMKI Recovery Procedure is the final draft version, taking into account the consultation on file formats.

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Published date: 05 November 2015

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List of acceptable identification for the purposes of identification

PDF (269.9 KB)

Appendix E of the SMKI RAPP obliges the DCC to publish a list of acceptable documentation that may be used as evidence of an individual’s identity.

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Published date: 22 October 2015

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SMKI re-baselining 16.10.15

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The SMKI RAPP and SMKI Repository Interface Design Specification have been re-baselined by the Transitional Policy Management Authority Group (TPMAG).

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Published date: 16 October 2015

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TPMAG baselined SMKI RAPP tracked

PDF (1.0 MB)

DCC publishes below the SMKI RAPP which was baselined by TPMAG on 08 September 2015. Baselined is defined as being suitable to build off. DCC also publishes below a change-marked version to help Parties identify the amendments between the consultation version and baselined version. It also publishes a note supporting the baselining.

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Published date: 17 September 2015

Effective date: N/A

TPMAG notes to support SMKI RAPP baselining

PDF (269.9 KB)

DCC publishes below the SMKI RAPP which was baselined by TPMAG on 08 September 2015. Baselined is defined as being suitable to build off. DCC also publishes below a change-marked version to help Parties identify the amendments between the consultation version and baselined version. It also publishes a note supporting the baselining.

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Published date: 17 September 2015

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TPMAG Notes To Support The Base -lining Of The SMKI Interface Document Set On 08 09 15

PDF (290.4 KB)

DCC publishes the SMKI Interface Design Specifications, which were baselined by TPMAG on 08 September 2015. Baselined is defined as being suitable to build off. DCC also publishes below change-marked versions to help Parties to identify the amendments between the consultation versions and the baselined versions. It also publishes a note supporting the baselining.

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Published date: 11 September 2015

Effective date: N/A

TPMAG Baseline Submission SMKI Interface Design Specification Clean

PDF (847.1 KB)

DCC publishes the SMKI Interface Design Specifications, which were baselined by TPMAG on 08 September 2015. Baselined is defined as being suitable to build off. DCC also publishes below change-marked versions to help Parties to identify the amendments between the consultation versions and the baselined versions. It also publishes a note supporting the baselining.

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Published date: 11 September 2015

Effective date: N/A

TPMAG Baseline Submission SMKI Interface Design Specification Tracked

PDF (1.0 MB)

DCC publishes the SMKI Interface Design Specifications, which were baselined by TPMAG on 08 September 2015. Baselined is defined as being suitable to build off. DCC also publishes below change-marked versions to help Parties to identify the amendments between the consultation versions and the baselined versions. It also publishes a note supporting the baselining.

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Published date: 11 September 2015

Effective date: N/A

TPMAG Baseline Submission SMKI Code of Connection Clean

PDF (274.3 KB)

DCC publishes the SMKI Interface Design Specifications, which were baselined by TPMAG on 08 September 2015. Baselined is defined as being suitable to build off. DCC also publishes below change-marked versions to help Parties to identify the amendments between the consultation versions and the baselined versions. It also publishes a note supporting the baselining.

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Published date: 11 September 2015

Effective date: N/A

TPMAG Baseline Submission SMKI Code of Connection Tracked

PDF (379.9 KB)

DCC publishes the SMKI Interface Design Specifications, which were baselined by TPMAG on 08 September 2015. Baselined is defined as being suitable to build off. DCC also publishes below change-marked versions to help Parties to identify the amendments between the consultation versions and the baselined versions. It also publishes a note supporting the baselining.

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Published date: 11 September 2015

Effective date: N/A

TPMAG Baseline Submission SMKI Repository Interface Design Specification Clean

PDF (569.8 KB)

DCC publishes the SMKI Interface Design Specifications, which were baselined by TPMAG on 08 September 2015. Baselined is defined as being suitable to build off. DCC also publishes below change-marked versions to help Parties to identify the amendments between the consultation versions and the baselined versions. It also publishes a note supporting the baselining.

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Published date: 11 September 2015

Effective date: N/A

TPMAG Baseline Submission SMKI Repository Interface Design Specification Tracked

PDF (684.5 KB)

DCC publishes the SMKI Interface Design Specifications, which were baselined by TPMAG on 08 September 2015. Baselined is defined as being suitable to build off. DCC also publishes below change-marked versions to help Parties to identify the amendments between the consultation versions and the baselined versions. It also publishes a note supporting the baselining.

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Published date: 11 September 2015

Effective date: N/A

TPMAG Baseline Submission SMKI Repository Code of Connection Clean

PDF (273.9 KB)

DCC publishes the SMKI Interface Design Specifications, which were baselined by TPMAG on 08 September 2015. Baselined is defined as being suitable to build off. DCC also publishes below change-marked versions to help Parties to identify the amendments between the consultation versions and the baselined versions. It also publishes a note supporting the baselining.

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Published date: 11 September 2015

Effective date: N/A

TPMAG Baseline Submission SMKI Repository Code of Connection Tracked

PDF (371.4 KB)

DCC publishes the SMKI Interface Design Specifications, which were baselined by TPMAG on 08 September 2015. Baselined is defined as being suitable to build off. DCC also publishes below change-marked versions to help Parties to identify the amendments between the consultation versions and the baselined versions. It also publishes a note supporting the baselining.

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Published date: 11 September 2015

Effective date: N/A

Draft SMKI Interface Design Specification (further consultation)

PDF (899.0 KB)

DCC submitted the SMKI Interface Documents, which collectively form part of the SMKI SEC Subsidiary Document set, on 30 July 2015. The documents were submitted following a second consultation on the SMKI Interface Documents held in June 2015. The first consultation was held in August 2014, with an initial report on the SMKI Interface Documents submitted to the Secretary of State on 01 October 2014. The Documents are published for information only. DCC also publishes tracked change versions of the Documents and a spreadsheet of the responses it received and our responses to them.

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Published date: 05 August 2015

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Draft SMKI Interface Design Specification (further consultation) - tracked

PDF (1.1 MB)

DCC submitted the SMKI Interface Documents, which collectively form part of the SMKI SEC Subsidiary Document set, on 30 July 2015. The documents were submitted following a second consultation on the SMKI Interface Documents held in June 2015. The first consultation was held in August 2014, with an initial report on the SMKI Interface Documents submitted to the Secretary of State on 01 October 2014. The Documents are published for information only. DCC also publishes tracked change versions of the Documents and a spreadsheet of the responses it received and our responses to them.

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Published date: 05 August 2015

Effective date: N/A

Draft SMKI Code of Connection (further consultation)

PDF (284.1 KB)

DCC submitted the SMKI Interface Documents, which collectively form part of the SMKI SEC Subsidiary Document set, on 30 July 2015. The documents were submitted following a second consultation on the SMKI Interface Documents held in June 2015. The first consultation was held in August 2014, with an initial report on the SMKI Interface Documents submitted to the Secretary of State on 01 October 2014. The Documents are published for information only. DCC also publishes tracked change versions of the Documents and a spreadsheet of the responses it received and our responses to them.

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Published date: 05 August 2015

Effective date: N/A

Draft SMKI Code of Connection (further consultation) - tracked

PDF (394.2 KB)

DCC submitted the SMKI Interface Documents, which collectively form part of the SMKI SEC Subsidiary Document set, on 30 July 2015. The documents were submitted following a second consultation on the SMKI Interface Documents held in June 2015. The first consultation was held in August 2014, with an initial report on the SMKI Interface Documents submitted to the Secretary of State on 01 October 2014. The Documents are published for information only. DCC also publishes tracked change versions of the Documents and a spreadsheet of the responses it received and our responses to them.

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Published date: 05 August 2015

Effective date: N/A

Draft SMKI Repository Interface Design Specification (further consultation)

PDF (570.0 KB)

DCC submitted the SMKI Interface Documents, which collectively form part of the SMKI SEC Subsidiary Document set, on 30 July 2015. The documents were submitted following a second consultation on the SMKI Interface Documents held in June 2015. The first consultation was held in August 2014, with an initial report on the SMKI Interface Documents submitted to the Secretary of State on 01 October 2014. The Documents are published for information only. DCC also publishes tracked change versions of the Documents and a spreadsheet of the responses it received and our responses to them.

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Published date: 05 August 2015

Effective date: N/A

Draft SMKI Repository Interface Design Specification (further consultation) - tracked

PDF (686.7 KB)

DCC submitted the SMKI Interface Documents, which collectively form part of the SMKI SEC Subsidiary Document set, on 30 July 2015. The documents were submitted following a second consultation on the SMKI Interface Documents held in June 2015. The first consultation was held in August 2014, with an initial report on the SMKI Interface Documents submitted to the Secretary of State on 01 October 2014. The Documents are published for information only. DCC also publishes tracked change versions of the Documents and a spreadsheet of the responses it received and our responses to them.

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Published date: 05 August 2015

Effective date: N/A

Draft SMKI Repository Code of Connection (further consultation)

PDF (284.3 KB)

DCC submitted the SMKI Interface Documents, which collectively form part of the SMKI SEC Subsidiary Document set, on 30 July 2015. The documents were submitted following a second consultation on the SMKI Interface Documents held in June 2015. The first consultation was held in August 2014, with an initial report on the SMKI Interface Documents submitted to the Secretary of State on 01 October 2014. The Documents are published for information only. DCC also publishes tracked change versions of the Documents and a spreadsheet of the responses it received and our responses to them.

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Published date: 05 August 2015

Effective date: N/A

Draft SMKI Repository Code of Connection (further consultation) - tracked

PDF (384.2 KB)

DCC submitted the SMKI Interface Documents, which collectively form part of the SMKI SEC Subsidiary Document set, on 30 July 2015. The documents were submitted following a second consultation on the SMKI Interface Documents held in June 2015. The first consultation was held in August 2014, with an initial report on the SMKI Interface Documents submitted to the Secretary of State on 01 October 2014. The Documents are published for information only. DCC also publishes tracked change versions of the Documents and a spreadsheet of the responses it received and our responses to them.

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Published date: 05 August 2015

Effective date: N/A

SSD SMKI Registration Authority Policies and Procedures

PDF (868.0 KB)

DCC submitted to the Secretary of State the SMKI Registration Authority Policies and Procedures (SMKI RAPP) draft SEC Subsidiary Document on 08 July 2015. This document has been submitted following its consultation in May-June 2015. It updates and replaces the SMKI RAPP submitted to Secretary of State on 22 December 2014. The published document is subject to the Secretary of State’s approval. The Secretary of State may request that further work is undertaken, may make further changes directly or may choose to approve the document in its current form. It is therefore published for information only.

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Published date: 22 July 2015

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SMKI Registration Authority Policies and Procedures Clarification Note

PDF (231.3 KB)

In support of the draft SEC Subsidiary Document, DCC supplied a clarification note. This note explains references in the draft ETAD, SMKI RAPP and SRTSD documents in relation to gaining credentials to access, and use, test SMKI Services and test SMKI Repository Services

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Published date: 22 July 2015

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Draft SSD SMKI Registration Authority Policies and Procedures - narrative

PDF (145.5 KB)

On 22 December 2014, DCC submitted the SMKI Registration Authority Policies and Procedures (SMKI RAPP) to the Secretary of State. DCC publishes this document for information only. This narrative describes the document's journey from consultation draft to final draft SEC Subsidiary Document.

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Published date: 08 January 2015

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