Digest of statistics for the Public Record Office of Northern Ireland

2024/25

An Official Statistics publication
Published by: Analytics Division, Department for Communities

Contact: Analytics Division
Email:
Tel: 028 9082 3572
Coverage: Northern Ireland
Frequency: Annual
Publication Date: 30 September 2026

Main stories

  • In 2024/25, there were 3,571 linear feet of records reviewed to assess their suitability for preservation.

  • There were 9,436 items published in PRONI’s electronic catalogue in 2024/25.

  • There were 38,276 digital frames captured and 57,807 digital image files generated.

  • PRONI registered 2,504 new visitors in 2024/25, with 56% of those from outside of Northern Ireland.

  • In 2024/25, there were a total of 14,088 visits to PRONI. These visits included use of the Search and Reading Rooms, group visits and attendance at organised events.

  • There were 5.6 million page views of PRONI’s website in 2024/25.

Introduction

The Public Record Office of Northern Ireland (PRONI) is the official archive for Northern Ireland. It aims to identify and preserve records of historical, social and cultural importance and make them available for the information, education and enjoyment of the public.

PRONI is the official place of deposit for public records in Northern Ireland. In addition, it collects a wide range of archives from private sources. PRONI also advises on and promotes best practice in archive and records management to ensure that today’s records will be available for future generations. PRONI is located in Titanic Quarter, Belfast and provides a Reading Room and Search Room for visitors.

These statistics provide a broad overview of PRONI. The data presented covers 2024/25 and, where appropriate, other years are also included.

There are approximately three million documents stored in the archives at PRONI which fall under the categories of either public or private records. PRONI’s oldest document is a papal bull of Pope Honorius III, dated 1219.

PRONI hosts four General Register Office of Northern Ireland (GRONI) terminals which allow users direct access to GRONI’s most up to date Births, Marriages and Deaths database. PRONI also makes available free access to Ancestry, Find My Past, British Newspaper Archive and Irish State Papers.

Billboard advertisement

PRONI billboard advertisement.

Receiving and preserving records

Records reviewed, catalogued and published

Public authority records which are judged to be of lasting value are moved to PRONI for permanent preservation. PRONI also receives records from non-government sources e.g. churches, businesses, charities and families.

Potential deposits are reviewed to assess their suitability for preservation. Records to be preserved by PRONI are accessioned, and recorded as new additions to the archive. This involves assigning a reference number and recording information about the collection e.g. a summary description and relevant dates. Once accessioned, the records are stored and catalogued. Cataloguing involves creating descriptions of the record/group of records in the PRONI catalogue.

PRONI stores physical records for review and preservation in standard boxes, measuring one foot in length, PRONI uses this to give a measure of linear feet of records reviewed and preserved. The measurement demonstrates the amount of space freed up in storage areas in Government Departments and other public authorities. As records can be of various levels of complexity, PRONI ranks each box (easy, medium and difficult) to give an additional measure of units reviewed and preserved.

PRONI storage room

PRONI storage room.

In 2024/25, 3,571 linear feet of records were reviewed by PRONI. There were 897 linear feet of records (273 linear metres) and 653 units of records catalogued in 2024/25.



The catalogue summarises the scope and content of PRONI’s archives and contains over 1.5 million catalogue item descriptions. A snapshot of the catalogue is made available to the public via PRONI’s electronic catalogue (eCatalogue). There were 27,717 new items added to the PRONI eCatalogue in 2024/25 and 9,436 items published in PRONI’s eCatalogue, of which 8,128 items were published in the eCatalogue for the first time.


Note: 1. An item can be a single letter, volume or file or may relate to a bundle of documents. 2. The coronavirus (COVID-19) pandemic had a significant impact on the operation of PRONI in 2020/21 with physical access to the PRONI building and the archives severely restricted. 3. In 2021/22 the effects of the coronavirus pandemic continued to impact on the operation of PRONI. In order to comply with government guidelines regarding social distancing, the majority of staff were only able to access the PRONI building on a part-time basis.

Conservation

The PRONI conservation team work to stablise the physical condition of the Public Record through preventive and interventive measures. Within the 2024/25 business year, conservators spent 185 hours cleaning mould from new acquisitions and 174 enclosures were handmade to protect volumes, rolled material or parchment leases.

A sample survey was carried out on collections stored in cyclopak tubes, which estimates 21% of the entire material stored rolled is unfit, 39% was at risk of losing unique information if handled and only 40% were safe to access.

Twenty-eight records were conserved for the Truth Recovery Programme to consolidate them for digitisation, equating to over 1,000 hours of treatment time. In addition, work to remove acidic historic repairs from the registers of Archbishops’ Sweteman and Fleming (1360-1418) was undertaken. Medieval paper, which is believed to be the oldest on the island of Ireland, was consolidated with conservation-grade kozo paper and wheat starch paste. The quires were then gathered and sewn into a non-adhesive long stitch binding. This work was funded by the Virtual Record Treasury of Ireland for digital inclusion on their platform. Work on Archbishop John Swayne’s Register (completed the previous year) was presented by PRONI conservation and VRTI staff at the Leeds Medieval Congress, the symposium on Conservation Ethics and Decision-Making at Durham University and an evening lecture for the Royal Society of Antiquaries of Ireland.

Unicorn watermark from Archbishop Fleming’s Register (PRONI ref DIO/4/2/2)

Unicorn watermark from Archbishop Fleming’s Register (PRONI ref DIO/4/2/2).

Available collections

PRONI holds millions of documents that relate chiefly, but not exclusively, to Northern Ireland. The records held in PRONI fall into two main categories:

Public records

PRONI holds public records mainly dating from the formation of Northern Ireland (1921) to the present day. However, a significant number of records also date back to the nineteenth century, and some to the eighteenth century, including the archives of courts, schools, Board of Guardians, Ordnance Survey, land registry and valuation records, hospitals including asylums, local authorities and prisons.

Private records

PRONI also holds a diverse range of privately deposited records such as letters, journals, diaries, photographs and albums. There are also extensive archives of churches, landed estates, businesses, charities, sporting bodies, and political parties.

Digital preservation

The primary aim of PRONI’s Digital Repository is to store, preserve and provide access, where possible, to digital records. The records received by PRONI are created by government departments, public sector bodies and private depositors. The digital records and associated metadata are stored permanently in PRONI’s Digital Repository. Access copies are created for digital records which are open to the public and are made available through PRONI’s online web application, eCatalogue, and the onsite electronic catalogue system, CALM.

In 2024/25, 5,041 digital records were published via PRONI’s electronic catalogue, 6,919 digital records were published via CALM and 65,007 digital records were processed to PRONI’s Digital Repository. A digitised volume may be comprised of hundreds of individual records (tiff files) in the Digital Repository whereas the access copy made available to the public via the eCatalogue or CALM is a single pdf file containing multiple pages.

In 2024/25, PRONI, in partnership with NI Screen and under the terms of an agreement with ITV, continued to hold UTV’s film and tape archive, to digitise and preserve key elements of this archive and encourage public engagement with the content within it. This archive consists of approximately 70,000 films and tapes, and a playback room is located on the ground floor of the PRONI building. In 2024/25, a total of 908 film reels and tapes were digitised and accessioned into PRONI, all of which were processed to PRONI’s Digital Repository. In 2024/25, PRONI and NI Screen continued to collaborate on a major digitisation project to preserve the content of over 6,000 tapes from the UTV archive that were at risk of degradation. The project was led by the British Film Institute and funded by the National Lottery Heritage Fund.

Web archive

PRONI provides a web archiving service whereby a selection of websites from across Northern Ireland’s public sector are harvested from the internet and stored in the (PRONI Web Archive). Privately funded websites may also be included where the content is considered appropriate for inclusion. A selection of Northern Ireland websites are harvested each year using a web crawler. In 2024/25, 298 web crawls were published on the PRONI Web Archive and 441 individual websites were crawled.

PRONI Guide to Sports Records

PRONI Guide to Sports Records.

Digital images

One method of preserving is capturing images of the records digitally. Making digital copies allows the information to be accessed without the original record being handled and also allows access by more than one person at a time. Many collections of records are now available online. Increasingly, more time and professional expertise is required to produce an enhanced image suitable for wider access, in addition to the preservation master copy. The images generated include the master copy, a high resolution restored image for archival purposes and a small image (usually in jpeg or pdf format) for access purposes.

In 2024/25, there were 38,276 digital frames captured resulting in 57,807 image files being generated.


The table below provides a breakdown of the number of digital frames captured for specific collections that were digitised in 2024/25.

Project Number
Virtual Record Treasury of Ireland Project 3,690
CAIN - Records relating to the Northern Ireland Troubles which are populated on the Conflict Archive on the Internet 2,757
Copies requested by general public 59
Church Records 2,748
Diocesan records 1,771
Holocaust related applications (COM/17/3) 1,899
USA 250 1,024
Michael J Murphy 708
Colonel Henry Grattan WW2 612
Workhouse Records 314
Hospital Records 180
Cara-Friend LGBTQIA+ papers 119
Miscellaneous 1,383
Truth Recovery Programme (TEO funded) 20,113
UTV 899
Total number of digital frames captured and processed 38,276


The Digital Asset Management System (DAMS) is a multi-tenant platform used across the Northern Ireland Civil Service for capturing digital and video assets and making them available for staff usage. PRONI adds items of high public demand on to the DAMS which can be reused for public orders, publications, talks or exhibitions. In 2024/25, PRONI added 1,142 items to the DAMS bringing the total to over 13,000 searchable images.

Retention and Disposal Schedules

A core part of PRONI’s work is supporting Northern Ireland public authorities in the development and maintenance of Retention and Disposal Schedules. Under the Public Records Act (Northern Ireland) 1923, the Disposal of Documents Orders 1925, and the Freedom of Information Act 2000 Section 46 Code of Practice on Records Management, public authorities are required to manage records appropriately throughout their lifecycle and operate an approved Retention and Disposal Schedule. These schedules must be formally laid before the Northern Ireland Assembly and are a key element of effective records management.

Retention and Disposal Schedules provide a framework for determining how long records should be retained, when they can be securely destroyed, and which records should be preserved permanently as part of Northern Ireland’s official archive. They are therefore the principal mechanism for identifying records that should be transferred to PRONI for permanent preservation. Public authorities covered by these requirements include Northern Ireland government departments, non-departmental public bodies, arm’s-length bodies, courts and tribunals, and local government authorities.

PRONI works closely with public authorities to support this process by:

  • Advising on the development and review of Retention and Disposal Schedules;
  • Assisting in the identification of records suitable for permanent preservation and transfer to PRONI;
  • Providing guidance on records management best practice; and
  • Coordinating the process for laying schedules before the Northern Ireland Assembly and managing the associated negative resolution procedure.

During 2024/25, Retention and Disposal schedules relating to 4 public authorities were laid at the Northern Ireland Assembly and became operational.

Minister for Communities Gordon Lyons MLA at the National Archives, Washington DC with Jay Bosanko, Deputy Archivist of the United States, NARA and David Huddleston, Acting Director, PRONI and colleagues

Minister for Communities Gordon Lyons MLA at the National Archives, Washington DC with Jay Bosanko, Deputy Archivist of the United States, NARA and David Huddleston, Acting Director, PRONI and colleagues.

Making records available to the public

Document production

Anyone can access documents in PRONI. By registering with PRONI, visitors can request documents through the onsite ordering system. In 2024/25, there were 18,093 documents requested and produced.

PRONI has a number of targets to measure performance. Original documents requested by visitors are retrieved from the stores, produced in the Reading Room for consultation and then returned to their designated locations in the stores.

The document production target for PRONI states that 94% of documents should be produced within 30 minutes of being requested. In 2024/25, 95% of documents were produced within 30 minutes. The average retrieval time per order was 16 minutes.


Note: The use of the CALM document ordering system by the public was suspended due to the coronavirus (COVID-19) pandemic in 2020/21 and 2021/22. In 2020/21, whilst the tightest restrictions were in place, all orders for records were placed by staff in advance to facilitate quarantining of the records. In 2021/22, coronavirus pandemic restrictions limited the number of staff who could safely work in the business area. Due to these restrictions, it was not possible to adhere to the document production target in 2020/21 or 2021/22.


We fought at D-Day” - Keith Beattie (NIWM), Author Mark Scott, Minister Lyons, Stephen Scarth and Brian Henry Martin from Doubleband

“We fought at D-Day” - Keith Beattie (NIWM), Author Mark Scott, Minister Lyons, Stephen Scarth and Brian Henry Martin from Doubleband.

Written requests received from the Public

In 2024/25, the written correspondence target for PRONI’s Public Services branch stated that 95% of written enquiries for open material should be responded to within 20 days. For Records Management, Cataloguing and Access branch 80% of requests should be responded to within 20 days.

There were 3,172 written enquiries to PRONI’s Public Services branch in 2024/25. All queries were answered, with 99% of responses to written correspondence meeting the target. For Records Management, Cataloguing and Access branch, 93% of the responses to the 366 written correspondence enquiries met the target.


Written requests received from Public Authorities

Records Management, Cataloguing and Access Team (RMCAT) received 182 official requests from Public Authorities seeking access to information contained in transferred historical records which are not open and not readily accessible. These requests can be received from Northern Ireland Executive Departments and other public bodies.

Since April 2020, PRONI has been required to respond to requests from the Historical Institutional Abuse Redress Board and provide any requested information within 5 days. Between 1 April 2024 and 31 March 2025 PRONI responded to 96% of the 426 requests received within the 5 day target. PRONI responded to 100% of requests within 20 days. This redress scheme was closed to new applicants on 2 April 2025.

Since September 2021, PRONI has also been required to respond to requests from the Victims Payment Board and provide any requested information within a 4 week target. Due to the large volume of requests received from the Victims Payment Board during the reporting period, an agreement was reached between PRONI and the Victims Payment Board to extend the 4 week target to a maximum of 12 weeks to allow PRONI to respond appropriately. In June 2023 this was reduced to 6 weeks and was further reduced in October 2023 to the original 4 week target. Between 1 April 2024 and 31 March 2025 PRONI responded to 100% of the 606 requests received within the 4 week target.

From November 2022, a number of PRONI RMCAT staff have assisted the TEO-led Truth Recovery Programme on a special project relating to the records of former Mother and Baby Institutions, Magdalene Laundries and Workhouses in Northern Ireland (1922-1995). This work supported the plans for a Public Inquiry and Redress scheme. A ten-person Independent Panel are currently investigating the practices of these, and related welfare organisations in both public and voluntary sectors. The PRONI team are supporting this work by gathering, cataloguing and preserving (usually through creation of digital surrogates) relevant records and archives. Statistics on this work will be provided following the publication of the Independent Panel’s final report.

Launch of ‘A Common Humanity Full Circle’ - Rebecca O’Neill, Ann Doherty, Stephen Scarth

Launch of ‘A Common Humanity Full Circle’ - Rebecca O’Neill, Ann Doherty, Stephen Scarth.


PRONI website

Search the archives online
PRONI has a programme of digitising significant archives to make them accessible to the public online. The PRONI website provides a number of applications allowing users to search the archives:

Facebook
PRONI publishes a number of new Facebook posts each week. Posts include promoting new events, reminders of upcoming events and drawing attention to PRONI’s resources and services. Popular posts have included ‘Map Monday’ and ‘On this Day’. By March 2025, PRONI had 9,787 followers on Facebook, an increase of over 1,200 on the previous year.

X
PRONI publishes posts throughout the week on X. By March 2025, PRONI had 3,563 followers on X, a decrease of just over 100 on the previous year.

Instagram
By March 2025, PRONI had 2,083 followers on Instagram, an increase of over 300 on the previous year.

YouTube
PRONI aims to record its public events and talks when possible. These recordings are continuously being collected and added to PRONI’s YouTube channel. In 2024/25, an additional 29 talks were made available on PRONI’s YouTube channel. The Channel received 23,284 views with 325,950 impressions during this year. PRONI had 2,840 subscribers on YouTube, an increase of 295 on the previous year.

PRONI Express
PRONI’s monthly eNewsletter, the PRONI Express, includes information of forthcoming talks, events and new resources. Members of the public can subscribe to receive the eNewsletter at the following link: https://www.proni.gov.uk/proni-express. At the end of 2024/25, 6,439 people had subscribed to receive the PRONI Express (eNewsletter).


Dr Martin Mansergh launches the Eamon Phoenix Foundation website

Dr Martin Mansergh launches the Eamon Phoenix Foundation website.

Release of Government Files

Each year, PRONI makes historical government records publicly available; generally these are the files of NI Departments and the Northern Ireland Office (Belfast). The annual release of selected official files continues against a background of greater public access through the Freedom of Information Act 2000, balanced against the need to protect personal information.

Annually since 1976, official records held by PRONI which were 30 years old have been reviewed with a view to making them publicly available (“the 30 year rule”). In September 2011, the Assembly accepted a Legislative Consent Motion to reduce the time limit for release from 30 years to 20 years (“the 20 year Rule”). This is underpinned by the Freedom of Information Act 2000 and the amendments made to it by the Protection of Freedoms Act 2012. The 20 year rule is being phased in over 10 years, with two years of records being reviewed and released each year. During 2024/25, the records of NI Departments with terminal dates of 2002 and 2003 were brought forward for release in August and December 2024. This process involves the referral of the files to the Responsible Authority for sensitivity review. This entails a page by page examination to ensure that a record contains nothing sensitive as defined by the Freedom of Information Act and the Data Protection Act.

A total of 1,813 government files were released in August and December 2024. Of these, 1,474 files were fully open. A further 293 files had some information blanked out, with the main reason for this being to protect personal information, and 46 files remain closed in full.

PRONI on CAIN

The PRONI at CAIN (Conflict Archive on the Internet) partnership publishes conflict-related documents selected from the Northern Ireland Office and NI Departmental files. CAIN is hosted by Ulster University. In 2024/25, 281 documents selected from files dating from 2000 and 2001 were added to CAIN. By 31 March 2025, there were 4,531 PRONI documents available to view on CAIN.

Lynsey Gillespie and Grace Gordon (PRONI staff) at the Really Useful History Show, Europa Hotel

Lynsey Gillespie and Grace Gordon (PRONI staff) at the Really Useful History Show, Europa Hotel.

Visitors and visits

New visitors

There were 2,504 new visitors registered in PRONI in 2024/25. In total, 55% of new visitors were female and 45% were male. In 2024/25, 50% of new visitors registered were aged between 25 and 64 years, whilst 44% were aged 65 years and over and 5% were under 25 years of age. Note that 1% of new visitors did not specify their age when registering.


Note: The coronavirus (COVID-19) pandemic had a significant impact on the registration of new visitors in PRONI in 2020/21 and 2021/22.


In 2024/25, 56% of new visitors were from outside Northern Ireland, with 20% from USA, 13% from England and Wales and 7% from Australia and New Zealand.

‘Titanoraks’ school visit

‘Titanoraks’ school visit.

Visitors to PRONI

PRONI is committed to improving and increasing cultural participation. A series of public lectures, events and group visits takes place throughout the year.

In 2024/25, there were a total of 14,088 visits to PRONI. There were 7,315 visits by the public in 2024/25 to the Search Room / Reading Room in PRONI and there were 66 group visits comprising 849 visitors. PRONI delivered 82 onsite and virtual events in 2024/25 which were attended by 5,924 members of the public. PRONI held 7 temporary exhibitions in 2024/25.


Visitors to PRONI on European Heritage Open Day

Visitors to PRONI on European Heritage Open Day.

Engagement with PRONI

Results from the 2024/25 Continuous Household Survey showed that 6% of adults had used PRONI services within the previous year. Males were more likely than females to have used PRONI services (7% and 5% respectively). Similarly, adults aged 45 and over were more likely to have used PRONI services (8%) than those aged 44 and under (4%) in the last 12 months. Adults living in the most deprived areas were less likely to have used PRONI services compared to adults living in the least deprived areas (4% and 8% respectively).

More information relating to the Continuous Household Survey (CHS), methodology, definitions and the interpretation of the figures can be found in the report entitled Engagement in culture, arts and heritage by adults in Northern Ireland 2024/25 (Definitions and technical notes section).

PRONI website page views

There were 5.6 million page views of the PRONI website in 2024/25. By application most views were to the eCatalogue, followed by Will Calendars and Valuation Revision books.


Note: 1. A page view is a hit to any file classified as a page. 2. Glossary provides explanations of the categories of pages.


ImageNation celebrating India Independence Day at PRONI, August 2024

ImageNation celebrating India Independence Day at PRONI, August 2024.


Glossary

eCatalogue - The eCatalogue is a fully searchable database containing over 1.5 million catalogue entries in PRONI’s archives.

Freeholders’ records - Freeholders were men who either owned their land outright or who held it in a lease for the duration of their life, or the lives of other people named in the lease. The freeholders’ records application includes pre-1840 freeholders’ registers and poll books.

Name Search - The Name Search database is a searchable index listing pre-1858 diocesan wills and administration bonds; and surviving fragments of the 1740 and 1766 religious census returns and 1775 dissenters petitions.

Street Directories - Searchable database and associated digitised images of Belfast and Ulster Street Indexes, 1819-1900 listing names of principal inhabitants, merchants, shopkeepers, etc.

Ulster Covenant - The archive of the Ulster Unionist Council, held by PRONI, has just under half a million original signatures and addresses of the men and women who signed the Ulster Covenant or corresponding women’s declaration on 28 September 1912.

Valuation revision books - PRONI holds valuation records relating to the valuation of property in Northern Ireland from the 1830s to 1993. The original purpose was, and remains, the assessment of every building and every piece of land and an estimation of its financial value.

Web archive - PRONI manages a programme to capture and preserve a selection of Northern Ireland’s websites that are of historical and cultural importance to Northern Ireland. The Internet Archive carries out the technical web archiving and hosting process on behalf of PRONI.

Will calendars - Searchable catalogue of will calendar entries for the period 1858-1965.

Technical notes

  • Figures less than 0.5% are denoted by ‘0’, while no responses are represented by ‘-’.
  • Percentages may not add to 100% due to rounding.
  • Data is validated by PRONI on an ongoing basis and quality assured by DfC Analytics Division.
  • One linear foot is 0.3 of a metre.

Official Statistics
Our statistical practice is regulated by the Office for Statistics Regulation (OSR). OSR sets the standards of trustworthiness, quality and value in the Code of Practice for Statistics that all producers of official statistics should adhere to. Contact us directly with any comments about how we meet these standards - email:analyticsdivision@communities-ni.gov.uk. Alternatively, you can contact OSR by emailing regulation@statistics.gov.uk or via the OSR website.