This report provides information on the quality of the data used to produce the official statistics: NICTS quarterly business data report. It informs users about the quality of the information upon which they may be drawing conclusions and making decisions.
The report is structured around the five quality dimensions for statistical outputs (from the European Statistics Code of Practice, (PDF 458KB). The UK Statistics Authority’s Code of Practice for Statistics requires that:
Q3.3 The quality of the statistics and data, including their accuracy and reliability, coherence and comparability, and timeliness and punctuality, should be monitored and reported regularly.
The publication entitled Northern Ireland Courts and Tribunals Service provisional figures is produced on a quarterly basis by statisticians in the Northern Ireland Courts and Tribunals Service (NICTS), an agency within the Department of Justice (DoJ). The statisticians are seconded from the Northern Ireland Statistics and Research Agency (NISRA).
It has been published since 2022. Prior to that, five individual quarterly publications were published - County Court, Crown Court, Magistrates’ Court, High Court and Children Order. Following a user consultation of the content and format, these publications were amalgamated into a single document and the data simplified to provide users with more streamlined, targeted and user-friendly information.
The statistics are produced using administrative data primarily sourced from the Integrated Court Operations System (ICOS), a live operating system used in each court tier to process every part of the court business from receipt of payments through to the production of final orders made.
Information is based on data extracted at the end of January, April, July and October each year, for example data covering the quarter January to March are extracted at the end of April, April to June are extracted at the end of July, July to September are extracted at the end of October, and October to December are extracted at the end of January.
More detail can be found in the associated document published on the NICTS QAAD webpage.
The reports are available to download from NICTS business data webpage.
The degree to which the statistical release meets user needs in both coverage and content.
The information in the publication is used by NICTS policy officials in their role assisting and advising the Minister for Justice to discharge their duties. It is also used to answer NI Assembly and Justice Committee questions and to inform requests and queries from other Government organisations, the media and the general public, including students conducting research into Justice issues.
Statistics are included for the Children Order and the Crown, County, High and Magistrate’s Courts.
The statistical release includes a pdf report containing charts and associated commentary as well as tables. Methodology information is included within the publication and further detail on the quality assurance information checks that are undertaken can be found on the NICTS QAAD webpage. In addition, data is provided in Open Document Spreadsheets.
User needs are identified through biennial online customer surveys, which can be accessed through the DoJ user surveys webpage. Each publication also has an email address where users are encouraged to provide feedback.
The proximity between an estimate and the unknown true value.
These statistics are sourced from administrative systems used in each court tier to process every part of the court business from receipt of payments through to the production of final orders made.
The information is not a sample but a complete data set of all relevant cases recorded within the time period reported on.
Where records have been updated on the systems retrospectively, these updates may be missed if the data were downloaded too early. To minimise the impact of this, the data are extracted around 4 weeks after the end of the reporting period; this allows for the updating and completion of records across the systems concerned. The information in these reports is however provisional and the final figures for the full year will be available in the annual report published on the Judicial statistics publication webpage.
There is no absolute means of verifying if information has been entered incorrectly, or not at all. However, as ICOS is the main source of information used to manage day to day business within NICTS it needs to be highly accurate. Consequently, each court division has a case progression officer who is responsible for monitoring accuracy levels on ICOS and for promoting awareness of the impact that errors could have.
Numerous validation checks are carried out each quarter, by a number of parties, including NISRA statisticians, to ensure the data are fit for purpose. In relation to potential sources of bias and error, further details can also be found in the QAAD report published on the NICTS QAAD webpage.
Timeliness refers to the time gap between publication and the reference period. Punctuality refers to the gap between planned and actual publication dates.
The statisticians producing the report continually look for ways that the processes can be streamlined while at the same time maintaining or improving the accuracy of the data. The gap between the reference date and the publication date is due to the time allowed for the updating of administrative records and the time it takes to resolve various data quality issues. Typically the quarterly reports are published 8 weeks after the reference date.
Accessibility is the ease with which users are able to access the data, also reflecting the format in which the data are available and the availability of supporting information. Clarity refers to the quality and sufficiency of the metadata, illustrations and accompanying advice.
The release can be accessed from the NICTS business data webpage. It can also be accessed through the NISRA quarterly provisonal figures publication page on gov.uk.
The statistical release includes a pdf report containing charts and associated commentary as well as tables. In addition, data is provided in Open Document Spreadsheets. All outputs are available to download free of charge.
The contact details of the responsible statistician have been included in the bulletin, as well as in the accompanying tables.
Explanatory information including sources, discontinuities and missing data have been included.
Coherence is the degree to which data that are derived from different sources or methods, but refer to the same topic, are similar. Comparability is the degree to which data can be compared over time and domain.
The court structure of Northern Ireland does not equate to that in England, Wales, Scotland or the Republic of Ireland. Direct comparisons between Northern Ireland and the rest of the UK and Ireland therefore cannot be made.
Prior to the establishment of the current publication in 2022, five individual quarterly publications were published - County Court, Crown Court, Magistrates’ Court, High Court and Children Order. The following should be noted if comparing across publications.
The recording of orders made within the Children Order courts have been reported at the participant level since 2007, and the introduction of ICOS. Children Order data in relation to orders made, is recorded on ICOS at the application level. The data is then extracted based on the participants selected on ICOS which indicate all relevant parties to whom the order applies.
Following an operational review of recording practices surrounding the selection of participants to whom orders apply in November 2013, a training program was implemented by operational colleagues. This training was delivered in early 2014 to ensure all relevant participants were being consistently applied on ICOS. This has had a knock-on effect on the numbers of own motion, interim and final orders being reported within the Children Order courts, with figures showing large increases since 2014.
Following a consultation with users, a change in the reporting of the orders being made within the Children Order courts from the participant level to the application level from 2016 onwards was introduced. This change was implemented to overcome issues surrounding the inconsistent recording of participants to whom the orders apply and provide more user friendly data in terms of relating the orders made to the applications being received and disposed. Application level data counts distinct orders made during the court process.
This new methodology has been introduced to cover own motion, interim and final orders and will affect the numbers reported. The numbers of orders made will not be comparable with those published in Children Order Bulletins prior to 2016. To assist with comparisons over time, a back series of orders data from April 2007 to the end of 2015 are available on the Court and Tribunals Childrens Orders webpage. Care should also be taken when comparing data trends before and after April 2007, when ICOS was introduced as the source for Children Order data.
Care should be taken when comparing data trends before and after 2005, when ICOS was introduced as the source for the majority of County Court data.
Additionally, due to on-going changes to the legal jurisdiction of the County Court, users should be cautious of comparing trends in small claims and ordinary civil bills. Changes made to the upper limit of small claims in May 2011 (from £2,000 to £3,000) and in October 2022 (from £3,000 to £5,000) will have resulted in some claims that would have previously been ordinary civil bills becoming small claims. Also, changes to jurisdiction to increase the upper limit of ordinary civil bills during February 2013 (from £15,000 to £30,000) will have resulted in some cases that were previously High Court writs becoming ordinary civil bills.
Due to on-going changes to the legal jurisdiction of the County court, users should be cautious of comparing trends in King’s Bench writs. Changes to jurisdiction to increase the upper limit of ordinary civil bills from 21 February 2013 (from £15,000 to £30,000) will have resulted in some cases that were previously High Court writs becoming ordinary civil bills.
Changes to practice within the judicial system in general, and the Magistrates’ Court in particular, may impact upon business volumes presented in this bulletin. One example would be the introduction of Penalty Notices for Disorder on 6 June 2012. These were new diversionary disposals aimed at dealing with minor offences as a direct alternative to a prosecution before the court. The impact of this change means that offences previously dealt with by the Magistrates’ Court are no longer received in court, but are rather dealt with out of court, contributing to the decrease in Magistrates’ Court business over this period.
No trade-offs applied.
The processes for finding out about users and uses, and their views on the statistical products.
User needs are identified through biennial online customer surveys,
which can be accessed through the DoJ user
surveys webpage. Each publication also has an email address where
users are encouraged to provide feedback.
Regular meetings also take place with key users within the NICTS.
The effectiveness, efficiency and economy of the statistical output.
There is no respondent burden, since the data are held on an administrative system, and data on new cases are automatically collected as part of the Criminal Justice process.
The quarterly operational cost (staff time) of producing the report is approximately 8 days.
The procedures and policy used to ensure sound confidentiality, security and transparent practices.
Data received are anonymised (name/address information removed) and standard disclosure control methodology is applied to the data. This ensures that information attributable to an individual is not identifiable in any published outputs and that the outputs are only seen by authorised staff prior to their publication.
All staff involved are trained on the protocols for protecting and maintaining the confidentiality of the data. NISRA follows the ‘National Statistician’s Guidance: Confidentiality of Official Statistics’ in the collection and dissemination of this report.
Data are held on a network that is only accessible to the few statisticians who need access. More detailed information on the processes used to produce the database and output are outlined in the QAAD report published on the NICTS QAAD webpage.
When appropriate, suppression is applied where the number of individuals in a cell is less than five. Suppression is also applied, where necessary, to the next lowest valued cell in order that identification by subtraction is not possible.
The pre-release access list for the report is reviewed on a quarterly basis. The named individuals are checked to ensure that they are the correct contact and that they are available on the day before the release of the report (if they are not then they can nominate a deputy). A guidance document is also sent to those on the revised list explaining to them their obligations about data disclosure prior to the publication of the report.