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UK Corporate Shareholder Agreement

Corporate Law/6s

UK Corporate Shareholder Agreement

Legal Project Management Plan & Checklist

Implemented24 June 2026|Last updated14 Oct 2026|Practitioner-reviewed

Purpose of this Guide: Open this plan when your client is a private limited company incorporated in England and Wales and the shareholders need a formal governance agreement to sit alongside the Articles of Association. Common triggers include a new investor joining, a co-founder dispute arising, or an existing shareholder seeking minority protections before a funding round.

Jurisdiction: England and Wales. The plan covers private companies registered at Companies House under the Companies Act 2006. There are no forks in this plan.

The Process at a Glance: The process begins with a corporate audit - retrieving the current Articles of Association from Companies House and verifying share capital and director authority. Commercial terms are then negotiated, including drag-along and tag-along thresholds, pre-emption rights on share transfers, and deadlock resolution mechanisms such as Russian Roulette or Texas Shootout clauses. The Shareholder Agreement is drafted alongside any necessary amendments to the Articles of Association, with a supremacy clause inserted to resolve any conflict between the two documents. A written special resolution is prepared to adopt the amended Articles. Board minutes are settled, and a DocuSign signature loop is circulated to all shareholders and directors. Once executed, the amended Articles and passed special resolution are filed at Companies House within the statutory 15-day window. The Register of Members, Register of Directors, and Register of Persons with Significant Control are then updated to reflect the completed transaction.

  1. Stage 1: Instruction Intake & Corporate Audit (2 tasks)
  2. Stage 2: Due Diligence & Adviser Engagement (3 tasks)
  3. Stage 3: Commercial Terms & Deadlock Settle (8 tasks)
  4. Stage 4: Agreement Drafting & Articles Matching (5 tasks)
  5. Stage 5: Board Approval & E-Signature Loop (2 tasks)
  6. Stage 6: Companies House Filings & Completion (4 tasks)

Key Dates

Execution Date24 tasks require this
Part of the OMPN Field StandardUK Corporate Shareholder Agreement - Fields (dafea5b5) - 144 matter.* fields (resolved with provenance)
FieldTokenTypeRequiredDefined in
Matter(4)
Matter number
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Key Legislation and Case Law: Companies Act 2006 (UK) - s 17 (Articles of Association as company constitution), s 21 (amendment of Articles by special resolution), s 30 (obligation to file amended Articles at Companies House within 15 days), s 33 (articles bind as a contract between the company and each member), s 283 (written resolutions of private companies), s 561 (statutory pre-emption rights on allotment of new shares), s 994 (unfair prejudice remedy for minority shareholders). Drag-along clauses are typically set at 75% approval threshold. Deadlock mechanisms are governed by the contractual terms of the Shareholder Agreement itself rather than statute. Key drafting consideration: the Shareholder Agreement should include an express supremacy clause confirming that it prevails over the Articles in the event of any conflict. PSC obligations arise under the Companies Act 2006 Part 21A and the Register of People with Significant Control Regulations 2016 (SI 2016/339). Key cases: O'Neill v Phillips [1999] UKHL 24 (unfair prejudice - legitimate expectations of shareholders); Ebrahimi v Westbourne Galleries Ltd [1973] AC 360 (just and equitable winding up in quasi-partnership companies).

* Disclaimer: We're nobody's lawyer, because we aren't lawyers. You are, so you know better than to take legal advice from an app. We also aren't accountants or dog trainers - just digital spirit guides taking zero liability for any of this. This site exists to gather the collective knowledge of practitioners like you. Verify everything and submit your feedback on the UK Corporate Shareholder Agreement matter plan to improve the playbook. THIS IS NOT LEGAL ADVICE, it's a request for input.

This legal matter plan provides a structured workflow for Corporate Law cases, outlining the standard PROC_TRANSACTIONAL process. Utilize these tracking templates to manage your legal cases efficiently.

Corporate LawPROC_TRANSACTIONALLead Counsel GB
0
Stages
6
Tasks
24
Effort
87u
Key Dates
1
PMS Fields
144
ⓘ
matter.matterNumber
text
Required
inheritedmatter-core
Matter titlematter.titletext-inheritedmatter-core
Matter typeⓘmatter.matterTypetext-inheritedmatter-core
Matter statusmatter.statustext-inheritedmatter-core
Client(1)
Client namematter.clientNametextRequiredinheritedmatter-core
01
Stage 01

Instruction Intake & Corporate Audit

Objective

Verify client/shareholder identity, confirm no conflicts of interest exist, and obtain signed engagement letter.

Sign in to edit
01

Conduct Conflict of Interest Check and Execute Engagement Letter

Critical
Lawyer 2u (12m) Execution Date -19D
Sign in to edit
02

Initial Consultation - Understand Share Structure and Shareholder Objectives

Critical
Lawyer 3u (18m) Execution Date -20D
02
Stage 02

Due Diligence & Adviser Engagement

Objective

Retrieve and review Articles of Association, share register, PSC register, and any existing shareholder agreements from Companies House.

Sign in to edit
01

Conduct Companies House Due Diligence and Review Articles of Association

High
Paralegal
03
Stage 03

Commercial Terms & Deadlock Settle

Objective

Agree on drag/tag thresholds, good/bad leaver mechanics, deadlock clauses, IP assignment obligations, and minority protections.

Sign in to edit
01

Advise on Good Leaver / Bad Leaver Provisions and Share Vesting Schedules

Critical
Lawyer
04
Stage 04

Agreement Drafting & Articles Matching

Objective

Draft Shareholder Agreement, IP assignment deeds, Articles amendments, and special resolutions.

Sign in to edit
01

Draft Non-Compete and Non-Solicitation Restrictions with Reference to UK Case Law on Reasonableness

High
Lawyer
05
Stage 05

Board Approval & E-Signature Loop

Objective

Fully execute Shareholder Agreement (as deed where company is a party) and pass special resolutions.

Sign in to edit
01

Settle Board Minutes and Confirm Execution Formalities

High
Paralegal
06
Stage 06

Companies House Filings & Completion

Objective

File resolutions and amended Articles at Companies House within 15 days. Update register of members and PSC register within 14 days.

Sign in to edit
01

File Resolution and Amended Articles at Companies House

Critical
Paralegal

Got a question about this plan?

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4u (24m)
Execution Date -18D
Sign in to edit
02

Obtain and Review Existing Employment Contracts and Service Agreements for Founder Shareholders

High
Lawyer 3u (18m) Execution Date -16D
Sign in to edit
03

Advise on Share Class Structure: Ordinary, Preference, Deferred and Alphabet Shares

High
Lawyer 3u (18m) Execution Date -17D
4u (24m)
Execution Date -9D
Sign in to edit
02

Advise on IP Ownership and Assignment to Company

High
Lawyer 3u (18m) Execution Date -8D
Sign in to edit
03

Negotiate Pre-emption Rights and Share Transfer Restrictions

High
Lawyer 5u (30m) Execution Date -8D
4u (24m)
Execution Date -2D
Sign in to edit
02

Draft Shareholder Agreement

Critical
Lawyer 10u (60m) Execution Date -3D
Sign in to edit
03

Draft Amending Articles and Special Resolution

High
Lawyer 5u (30m) Execution Date -2D
4u (24m)
Execution Date -1D
Sign in to edit
02

Circulate E-Signature Loop and Obtain Execution

High
Paralegal 3u (18m) Execution Date +0D
3u (18m)
Execution Date +12D
Sign in to edit
02

Update Internal Share Register and Statutory Registers

High
Paralegal 2u (12m) Execution Date +14D
Sign in to edit
03

Issue Post-Completion Report and Close Matter File

Medium
Paralegal 2u (12m) Execution Date +17D

We do not house forms for this jurisdiction yet. Where a task names a form, its link goes to the official source.