Shareholders Agreement: equal 50/50 shareholders

This agreement is a shareholders agreement between two equal shareholders in a private limited company. As equal owners of the business, provisions concerning control and management of the company will apply equally to both shareholders.

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When do I use this document?

  • for a company owned equally (50/50) by two shareholders
  • for joint decision-making and equal control and other rights for the shareholders
  • for a private limited company incorporated in England and Wales

What are the key features?

  • full form shareholders agreement
  • 30 clauses and 3 schedules over 30 pages
  • each shareholder to hold an equal number of separate classes of share
  • clauses relating to the following matters:
    • business of the company
    • shareholder roles and services
    • shareholdings
    • funding
    • director appointment rights and board decision-making
    • shareholder decision-making
    • rights to dividends
    • matters requiring prior approval of specified shareholders (reserved matters)
    • future share issues
    • transfers of shares, including permitted transfers, pre-emption rights, compulsory transfer events, drag-along rights and tag-along rights
    • shareholder information rights
    • shareholder restrictive covenants
    • duration and termination

What else do I need to know?

Shareholder deadlock

Having equal owners in a company usually results in the consent of each shareholder being required for major decisions and other matters, with neither shareholder having a majority or casting vote.  This creates the risk of a deadlock situation arising if the shareholders are unable to agree on a particular matter or course of action.  This disagreement can relate to important material matters but could also apply to less important or trivial decisions which the company may need to take in its day to day business operations.

How should a shareholder deadlock be managed?

Shareholders often want the shareholders agreement to contain a mechanism for resolving a potential future deadlock between them.

Potential mechanisms include:

  • defining (and limiting) which matters may give rise to a deadlock if they are not jointly approved
  • one or more occasions for the potential deadlock matter to be discussed and considered by the shareholders (either as shareholders or directors) before a deadlock will be considered to have arisen
  • a cooling-off period before the deadlock mechanism can be triggered
  • referral of the deadlock matter to the senior management of the shareholders (if the shareholders are companies) and/or an independent third party or mediator
  • a share buyout clause (known as a “Russian roulette clause)
  • if the deadlock remains unresolved for a period of time, the compulsory sale (after a marketing process) or liquidation of the company

When negotiating a deadlock mechanism, it is important to bear in mind that the deadlock mechanism will apply equally to both parties as shareholders.  In the case of a Russian roulette clause, either shareholder may find itself in the position of having to decide whether it is the party which triggers the process by stating the share price or the party which has to elect whether to buy or sell at the stated price.

Often, having considered the alternatives, parties decide not to include any specific provisions in their Shareholders Agreement to deal with a deadlock.  This means that, should a deadlock arise, it is in their interests as owners of a business to resolve it by negotiation and agreement at the time,

What is a Russian roulette clause?

A Russian roulette clause works as follows:

  • after a defined deadlock situation has arisen and remains unresolved, one shareholder has the right with a specified period to service notice on the other shareholder stating a specified cash price at which it is willing either to buy the other shareholder’s shares or to sell its own shares to the other shareholder
  • the other shareholder must then elect either to sell its shares or to purchase the first shareholder’s shares at the price stated by the first shareholder
  • once commenced, the process cannot usually be stopped unless both parties agree to do so
  • the deadlock is resolved by the share sale and purchase of shares, resulting in one of the shareholders becoming the owner of all of the shares in the company

What other documents are available?

For a Shareholders Agreement for a company with majority and minority shareholdings, see

When do I use this document?

  • as an advance subscription agreement between the company and a single investor
  • where the conversion price will be calculated as a percentage discount to the issue price for shares in the qualified investment round
  • if agreed, where there is an agreed valuation cap on the company’s valuation

What are the key features?

  • advance subscription terms and payment
  • conversion on the occurrence of defined events, including a qualifying financing round, the sale of the company or on a longstop date
  • conversion price on a qualified financing round to be at an agreed percentage discount to the qualified financing round share price
  • if agreed, a cap on the valuation of the company for the purpose of calculating the conversion price
  • warranties regarding the investor’s compliance with Financial Services and Markets Act 2000 regime regarding financial promotions 

What else do I need to know?

For detailed discussion regarding the purpose of advance subscription agreements and their benefits and disadvantages for investors and the company, click here.  

Negotiating points

Prior to entering into this ASA, the parties will need to consider and agree:

  • discount rate: the discounted price per share (expressed as a percentage) at which the ASA investor will receive shares in the qualified financing round
  • valuation cap: if agreed, the cap on the valuation of the company for the purpose of calculating the price at which the advance subscription will convert into shares on a qualified investment round
  • default valuation: the default valuation of the company which will be used to calculate the conversion price of the advance subscription in circumstances where conversion occurs on the agreed longstop date or the company’s insolvency
  • longstop date: the longstop date on which (and in the absence of a prior qualifying financing round) the ASA will automatically convert into shares
  • qualified financing round: the minimum amount of funding which the company must raise before that funding round will count as the qualified financing round under the ASA which results in the conversion of the advance subscription into shares
  • subscription amount: the amount of the investor’s advance subscription 

Explanatory Guides

As with all of our document templates, your purchase will include access to clear explanatory guidance on the document and its use.

Updated by a lawyer on 21/07/2025

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