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Change an Irish Company Constitution: Resolution and CRO Guide

Understand resolutions, amended text and CRO filings for an Irish company constitution change with StartCompany.ie’s €400 service.

August 29, 2026 12 min read Editorial update

By the StartCompany.ie editorial team. Last updated August 29, 2026. Check current regulatory guidance at the CRO and Revenue.

Irish company constitution and governance documents under review

A company constitution sets the internal rules and, for some company types, the objects governing the entity. Amending it can affect member rights, share capital, decision-making and third-party arrangements, so the text and resolution should reflect a clearly defined commercial purpose.

StartCompany.ie’s €400 constitution-change service prepares the routine amendment documents and CRO filing assistance. Complex investor rights, disputes or regulated provisions should be reviewed by a solicitor.

Reasons companies amend a constitution

A change may support new share rights, governance rules, objects, transfer restrictions or an investor transaction. Some changes trigger additional forms, such as a B4 for increased share capital or B7 for certain capital reorganisations.

The constitution should not be changed in isolation from shareholder agreements, investment documents or banking covenants. Conflicting documents create uncertainty about which approvals and rights apply.

Resolution and consolidated text

The CRO provides G1 and G2 routes for special and ordinary resolutions through CORE. The correct approval depends on the provision and the Companies Act, and the filed resolution must be dated and signed by a current officer.

A resolution amending the constitution should be accompanied by the complete amended text incorporating all changes made since incorporation. Handwritten or partial texts are not suitable.

  • Identify the commercial and legal purpose.
  • Review existing constitution and agreements.
  • Use the correct member resolution.
  • Prepare a clean consolidated constitution.
  • File any connected capital forms.

When specialist legal advice is important

Different share classes, minority protections, compulsory transfers, employee equity and investment rights can have material legal and tax consequences. A standard filing service should not be used to design those rights without advice.

Disclose pending transactions, disputes and external consent requirements before documents are prepared. A technically accepted CRO filing does not guarantee that the amendment is commercially sensible or immune from challenge.

How StartCompany.ie supports the change

For a defined routine amendment, StartCompany.ie prepares the company records and filing assistance described on the €400 service page. Provide the current constitution, exact requested change and approval details.

We can also coordinate connected name, officer or share-capital services where the amendment forms part of a broader company update.

StartCompany.ie service

Change of Constitution (M&A)

Current listed price: €400

View this service

Official information and next steps

StartCompany.ie provides preparation and filing support for the service described above. Final acceptance, registration, tax treatment or court approval remains with the relevant authority. Check the current official guidance before acting, particularly where a deadline, tax position, dispute or unusual transaction is involved.

Frequently asked questions

How much is the StartCompany.ie constitution-change service?

The current listed price is €400.

Is a special resolution always required?

Many amendments require a special resolution, but the correct approval depends on the provision and transaction.

Must the full constitution be filed?

The CRO requires a complete updated text incorporating the amendments, not only a loose amendment page.

Can changing the constitution affect share rights?

Yes. It can materially change voting, dividend, transfer and capital rights, so legal and tax advice may be needed.

Does the service include investor-document drafting?

The listed service is for constitution amendment and filing assistance. Confirm separate legal scope for complex investment documents.

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