Irish Translation Services
Máirtín Ó Cadhain wrote Cré na Cille, considered the greatest novel in Irish, in a language whose grammar and structure work differently from English. Irish is a Celtic language with initial consonant mutations, VSO word order and three main dialects. English-to-Irish translation is a rebuild, not a swap.
Brightlines provides Irish translation services for clients across the UK and internationally. As a UK translation agency, Brightlines works with public-sector bodies in Northern Ireland working under the standards of best practice being developed by the Irish Language Commissioner, legal and immigration firms handling Irish-language content, businesses with cross-border UK-Ireland operations, tourism and hospitality organisations working with Irish-speaking audiences, education sector clients producing Irish-language teaching materials and organisations with commercial or community relationships in Irish-speaking areas. Brightlines matches every Irish project to a translator with native Irish command and confirmed sector experience.
Irish at a glance
- Script: Latin alphabet with 18 traditional letters, plus the síneadh fada (long mark) on vowels (á, é, í, ó, ú). Letters j, k, q, v, w, x, y and z are not used in native Irish words but appear in loanwords. The síneadh fada changes meaning and cannot be omitted.
- Speakers: Approximately 72,000 daily speakers in the Republic of Ireland (2022 census) and 43,500 in Northern Ireland (2021 census), with approximately 1.9 million people across the island stating some ability to speak Irish. Native Irish-speaking communities (Gaeltachtaí) are concentrated in coastal areas of Kerry, Cork, Waterford, Galway, Mayo and Donegal.
- Grammar and structure: Irish is a Goidelic Celtic language, closely related to Scottish Gaelic and Manx. It uses verb-subject-object (VSO) word order, which is unusual among European languages, and has an initial consonant mutation system in which the first letter of a word changes depending on grammatical context (teach "house" becomes do theach "your house" through lenition; i dteach "in a house" through eclipsis). Nouns have two grammatical genders (masculine, feminine) and traditionally four cases. There are three main dialects: Munster, Connacht and Ulster, plus a written standard (An Caighdeán Oifigiúil).
- Translation risk: Irish's structural distance from English makes literal translation particularly problematic. Word order (VSO), initial consonant mutations and the way Irish expresses possession and existence (tá X ag Y, meaning "X is at Y", for "Y has X") all shift meaning when carried across word by word. Additionally, dialect matters: content aimed at a Gaeltacht community in Donegal uses Ulster forms; content for Kerry uses Munster forms; and content for the general public typically uses An Caighdeán Oifigiúil. The target dialect or standard should be agreed at brief stage.
- AI suitability: AI training data for Irish is sparse compared to major European languages, and AI output for Irish frequently contains incorrect mutations (missing lenition or eclipsis), English-influenced word order, dialect inconsistencies and errors in the copula and existential verb system. Human review by an Irish translator is required on every project.
How clients use our Irish translation services
- Public-sector and government content: policy documents, public information, local authority materials and compliance content for public bodies in Northern Ireland now required to have due regard to Irish language standards under the Identity and Language (Northern Ireland) Act 2022, plus Irish-language services for UK-Ireland cross-border cooperation. Specialist Led Translation is required because public-sector Irish follows the An Caighdeán Oifigiúil written standard and institutional register conventions.
- Legal, immigration and certified translation: certified translations of personal documents, legal correspondence and immigration documentation for legal and immigration firms with Irish-speaking clients or cross-border UK-Ireland matters, plus certified translations for UK Home Office, UKVI and court purposes. Specialist Led Translation is required because certified Irish translations must meet UK certification standards, and Irish legal and administrative terminology follows its own conventions.
- Tourism, education and community content: tourism marketing, education materials for Irish-medium schools (Gaelscoileanna) and community-facing content for organisations working with Irish-speaking audiences. Creative Translation for consumer-facing content; Specialist Led Translation for structured educational materials and public information.
What you get with Brightlines
Irish translators matched to sector, dialect and standard
For you: translators native to Irish, matched to the content type and the target dialect or the An Caighdeán Oifigiúil written standard.
Brightlines works with Irish translators who are native speakers and hold professional experience in the relevant content sector. A public-sector translator brings command of the An Caighdeán Oifigiúil standard and the institutional register public bodies use. A legal translator brings familiarity with UK Home Office requirements and Irish legal terminology. Where a particular dialect is required (Munster, Connacht, Ulster), the project is matched to a translator native to that dialect region rather than treated as a generic Irish job.
Human-led review of Irish grammar, mutations and dialect consistency
For you: initial consonant mutations, VSO structure and síneadh fada rendering checked in review, not after publication.
All Irish translation work at Brightlines goes through a human review stage that checks initial consonant mutations (lenition and eclipsis), VSO word order, síneadh fada rendering (particularly on accented vowels á, é, í, ó, ú), dialect consistency and vocabulary against the project brief. The review confirms that the content reads as native Irish rather than as English restructured into Irish words.
Get a quote for Irish translation services in the UK
Brightlines is a UK translation agency providing Irish translation services to public-sector bodies in Northern Ireland, legal and immigration firms, businesses with cross-border UK-Ireland operations, tourism and hospitality organisations, education sector clients and organisations with Irish-speaking audiences in the UK and Ireland. We work with public-sector communications, legal and certified translation, tourism and marketing content, education sector materials and community-facing content, matching every project to a translator native to Irish and the relevant content sector. If you need Irish translation that respects the language's structure, mutations and dialects, talk to us about your project.
Sound local in every language.
If your content has to sell, persuade, reassure, or build trust, the choices between the words matter. We keep a human in control on every project, then use supportive tools only where they genuinely help. The result is writing that reads cleanly, stays consistent, and sounds like you, not a template.
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