Guide only — this matter needs a solicitor. Under Irish law this work must be carried out by a solicitor, so it is not sold on this site. The information below explains what is involved so you can brief a solicitor with confidence.
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An Irish citizenship legal opinion letter is a formal written opinion from a solicitor on a citizenship matter. A service of this kind typically provides a formal solicitor legal opinion letter on an Irish citizenship matter, for use in submissions, decision-making or third-party reliance. Work of this kind is carried out by a solicitor regulated by the Law Society of Ireland. We are not a solicitor’s practice and do not provide it — to instruct a solicitor, use the Law Society of Ireland’s Find a Solicitor directory.
What’s included
- A formal solicitor legal opinion letter on an Irish citizenship matter
- Suitable for use in submissions, decision-making or third-party reliance
- Self-complete template with guidance notes — you fill it in yourself
- Documents tailored to Irish law and your circumstances, delivered by email
- A written summary of the key points and anything you need to do afterwards
Who this is for
- People who need a formal opinion to support a submission to the immigration authorities
- Families deciding how to proceed on a citizenship question, such as descent or residence
- Organisations that need a written opinion on a person’s citizenship position
- People asked by a third party to provide a solicitor’s opinion
How it works
- Find a solicitor through the Law Society of Ireland’s Find a Solicitor directory and send them the basic details and any existing documents or correspondence.
- Complete a short questionnaire about your circumstances.
- The solicitor then considers the facts and documents and prepares the formal opinion letter.
- Your legal opinion letter is delivered to you by email.
Frequently asked questions
How much does a citizenship legal opinion cost in Ireland?
This page is a free guide — nothing on it is for sale. Solicitors set their own fees for this work and must give you a written costs estimate (a section 150 letter) before starting. Get quotes through the Law Society of Ireland’s Find a Solicitor directory.
What is a legal opinion letter used for?
A legal opinion letter sets out a solicitor’s formal view on a legal question, based on the facts and documents provided. It can support a submission, help you make a decision, or be relied on by a third party where that is agreed.
Is a legal opinion the final word on my citizenship?
No. Citizenship decisions are made by the relevant authorities. An opinion explains how the law is likely to apply to your circumstances, but it does not bind the decision-maker.
For more on Irish immigration, visas and citizenship, see our Immigration & Citizenship in Ireland guide.
If you would like to be told when solicitor services are available again on this site, you can join our no-fee waiting list. To instruct a solicitor now, use the Law Society of Ireland’s Find a Solicitor directory.

