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Official procurement procedure

Legal Services Framework

No classification published
Location not published
Published value
Not published
Submission deadline Not published
Lots published2
Procurement Executive Summary
AI & Search Synopsis
Generated from official OCDS record
Tenderline Synopsis: NATIONAL ENERGY SYSTEM OPERATOR LIMITED: "Legal Services Framework". Published status: complete. Published value: Value not published. 2 published lots. Submission deadline not published. See the official notice for participation instructions.
Contracting AuthorityNATIONAL ENERGY SYSTEM OPERATOR LIMITEDScope & CategoriesNot publishedSubmission Window
complete
No deadline published
Submission GatewayDirect notice routeLegal Basis & RegimeStandard procurementEstimated Value (exc. VAT)Not published
Bidder Intelligence · Authority Profile: NATIONAL ENERGY SYSTEM OPERATOR LIMITED
Market Analytics
View Authority Profile →
Derived from OCDS awards & bid statistics
Published history for NATIONAL ENERGY SYSTEM OPERATOR LIMITED. These figures describe retained records, not a forecast of bids or a measure of buyer bias.
Average Price Reduction
Not availableInsufficient comparable data
Requires at least 5 comparable procedures
Competition Density
1Bids / Report
100% of reports have one bid
Supplier ConcentrationHigh Concentration
Unicorn Grid Systems a.s.Top vendor: 100% of attributable value
Payment Terms
Check noticePublished terms
Payment obligations depend on the applicable regime and contract. Consult the official documents.
Coverage: 15 active published awards; 2 bid reports (which may be per lot). Supplier values exclude multi-supplier awards, frameworks and DPS, and use GBP only. They are published award values, not payments. Price reduction compares single-lot, single-award, single-supplier GBP procedures with explicitly non-framework/non-DPS status; increases remain in the average. Unpublished data stays unknown. Awarded suppliers are winners, not all bidders.
Historical Awarded Suppliers With This Authority:
Supplier NameHistoric AwardsAttributable GBP Value
Unicorn Grid Systems a.s.1 win£1,318,515
Procedure terms
Procedure methodNot published
Procurement categoryNot published
Statuscomplete
Framework / DPSFramework
CompetitionNot published
Above thresholdNot published
Legal basisNot published
Tender period startsNot published
Clarification deadlineNot published
Electronic submissionNot published
Submission languagesNot published
Published25 Feb 2026, 16:20 GMT
Last source update25 Feb 2026, 16:20 GMT
Recurring procurementNot published
ClassificationNot published
Delivery areaLocation not published
OCIDocds-h6vhtk-052237
What is being bought
National Energy System Operator (NESO) is awarding a framework agreement under competitive flexible procedure across a full range of legal services to support NESO's requirements and activities. Suppliers will partner with the internal NESO Legal team to provide high quality advice and support NESO to meet its objectives. The framework agreement is split into 2 Lots and amounts to £30.5m (including VAT): LOT 1 - Energy Regulation & Frameworks Advising on all aspects of the United Kingdom (UK) and, where relevant, European Union (EU) regulatory regimes and frameworks for gas and electricity, including sector-specific European legislation and rules (where relevant) and Great Britain (GB) primary and secondary legislation that impacts on or are relevant to the business activities of NESO (licensed and unlicensed). This includes: 1. Advising on the specific rules applicable to NESO, as well as on the regimes applicable to other sector participants including transmission networks, distribution networks, interconnectors, generators, storage and suppliers as are or may be relevant to NESO's activities. 2. Advising on matters relating to the interaction of the UK and EU regulatory regimes with the gas and electricity arrangements, including relationships with European institutions such as ENTSO-E and ENTSOG. 3. Advising on any innovation matters that arise as the gas and electricity markets and regulatory regimes develop. 4. Advising on all matters relating to the compliance with the UK and EU regulatory regimes for electricity and gas and how they impact on all the activities of NESO in Great Britain, including the impact on contractual arrangements NESO has with third parties. 5. Advising on the specific legal framework applicable to NESO as the designated independent system operator and planner under the Energy Act 2023 including: 5.1 Advising on the application of NESO's general statutory duties to its activities, including its duty to have regard to the Strategy and Policy Statement. 5.2 Advising NESO on the use of its power to request information. 5.3 Advising on NESO's independence requirements and requirements relating to conflict of interest. 6. Advising on the sector specific commercial arrangements relevant to NESO's energy activities, as set out in further detail below. More specific areas within Lot 1 are detailed below - no subcontracting is allowed cross Lot 1 disciplines: 1 Electricity/ gas codes 2 Electricity connections 3 Balancing services (electricity) 4 Electricity interconnectors 5 Electricity Market Reform 6 Network competition 7 Gas markets 8 Developing/adapting to new energy legal frameworks 9 Licence change, investigations and other regulatory issues 10 Public Investigation and inquiry processes 11 Planning and major infrastructure projects 12 Information management (energy) 13 Public Law (energy) 14 Competition law and dawn raids (energy) 15 Litigation (energy) The requirements for advice and support set out in this Lot 1 relate to both non-contentious and contentious matters unless expressly stated otherwise. LOT 2 - GENERAL SERVICES This lot includes advising NESO on all corporate and commercial aspects of its operations to support its organisational functions, taking into account NESO's status as a public corporation. More specific areas within Lot 1 are detailed below -subcontracting permitted only for specific Lot 2 disciplines (Trademark & Patent Services, Pensions, and Insurance): 1 General commercial and transactions 2 Public procurement 3 Technology expertise (including Cyber Security, AI, ICT & IoT) 4 Innovation 5 Commercial property/ construction 6 Corporate 7 Finance 8 Intellectual Property (including trademark and patent services) 9 Health, safety and environmental 10 Employment 11 Pensions 12 Insurance (including insurance claims) 13 Information Management (non-energy) 14 Public Law (non-energy) 15 Competition law & dawn raids (non-energy) 16 Litigation (non-energy) The requirements for advice and support set out in this Lot 2 relate to both non-contentious and contentious matters unless expressly stated otherwise. Individual workpackages will be awarded to suppliers based on the call-off mechanism detailed in the framework agreement.
What changed
From the official release history
  1. Official notice release published
    25 Feb 2026, 16:20 GMT
  2. tender value changed
    15 Jan 2026, 19:04 GMT
  3. Status changed to complete
    15 Jan 2026, 19:04 GMT
  4. Official notice release published
    15 Jan 2026, 19:04 GMT
  5. Submission deadline changed to published date
    15 Jan 2026, 19:04 GMT
  6. Published value updated to £25,400,000
    1 Oct 2025, 10:43 BST
  7. Status changed to active
    1 Oct 2025, 10:43 BST
  8. Official notice release published
    1 Oct 2025, 10:43 BST
  9. Submission deadline changed to 6 Nov 2025, 12:00 GMT
    1 Oct 2025, 10:43 BST
  10. Published value updated to £23,500,000
    16 Jul 2025, 18:38 BST
  11. Official notice release published
    16 Jul 2025, 18:38 BST
  12. Published value updated to £27,537,133
    23 May 2025, 12:38 BST
  13. Status changed to planned
    23 May 2025, 12:38 BST
  14. Official notice release published
    23 May 2025, 12:38 BST
  15. Buyer information updated
    23 May 2025, 12:38 BST
Lots and requirements (2)
Published by the contracting authority
  • Lot 1 · #1
    Individual lot title not published
    complete
    Published valueNot published
    The source published no individual title or description for this lot.
    Contract periodNot published
    EligibilityNot published
    Options / renewalNot published
  • Lot 2 · #2
    Individual lot title not published
    complete
    Published valueNot published
    The source published no individual title or description for this lot.
    Contract periodNot published
    EligibilityNot published
    Options / renewalNot published
Timeline
  1. Procedure published
    25 Feb 2026, 16:20 GMT
  2. Award active
    Not published · Not published
  3. Award active
    Not published · Not published
  4. Contract active
    Signed 30 Jan 2026, 00:00 GMT · £16,500,000
  5. Contract active
    Signed 30 Jan 2026, 00:00 GMT · £8,900,000
Commercial outcome and competition
Awards
ADDLESHAW GODDARD LLP, DENTONS UK AND MIDDLE EAST LLP, DLA PIPER UK LLP, GOWLING WLG (UK) LLP, SHAKESPEARE MARTINEAU LLP
Not published · Not published · active
ADDLESHAW GODDARD LLP, DENTONS UK AND MIDDLE EAST LLP, DLA PIPER UK LLP, TLT LLP
Not published · Not published · active
Contracts
Contract
£16,500,000 · signed 30 Jan 2026, 00:00 GMT · active
Contract period: 30 Jan 2026, 00:00 GMT30 Jan 2029, 23:59 GMT
Contract
£8,900,000 · signed 30 Jan 2026, 00:00 GMT · active
Contract period: 30 Jan 2026, 00:00 GMT30 Jan 2029, 23:59 GMT
Bid statisticsNo aggregate bid statistics published
Buyer and organisations in this procedure

NATIONAL ENERGY SYSTEM OPERATOR LIMITED

Contracting authority GB-COH-11014226
View buyer profile
  • NATIONAL ENERGY SYSTEM OPERATOR LIMITED
    buyer

    GB-COH: 11014226 · GB-PPON: PHQL-5234-MWWV
    St Catherine's Lodge Bearwood Road, Wokingham, UKJ11, RG41 5BN, GB
  • ADDLESHAW GODDARD LLP
    supplier

    GB-COH: OC318149 · GB-PPON: PRWH-7564-XRYD
    41 Lothbury, London, UKI31, EC2R 7HG, GB
  • DENTONS UK AND MIDDLE EAST LLP
    supplier

    GB-COH: OC322045 · GB-PPON: PTDT-5345-RQMP
    One Fleet Place, London, UKI43, EC4M 7WS, GB
  • DLA PIPER UK LLP
    supplier

    GB-COH: OC307847 · GB-PPON: PMPT-8255-CHYG
    160 Aldersgate Street, London, UKI31, EC1A 4HT, GB
  • GOWLING WLG (UK) LLP
    supplier

    GB-COH: OC304378 · GB-PPON: PMTV-6479-YMNX
    4 More London Riverside, London, UKI44, SE1 2AU, GB
  • SHAKESPEARE MARTINEAU LLP
    supplier

    GB-COH: OC319029 · GB-PPON: PXPX-4658-DTQQ
    No 1 Colmore Square, Birmingham, UKG31, B4 6AA, GB
  • TLT LLP
    supplier

    GB-COH: OC308658 · GB-PPON: PHZR-1968-PDCV
    One Redcliff Street, Bristol, UKK11, BS1 6TP, GB
Documents (1)
Official links; attachments are not copied
  • Not published

    tender
    conflictOfInterest
Related procedures (0)
No data
No related procedures published