Use of evidence generated by software in criminal proceedings: Call for Evidence – Roundtable discussion
11am – 12pm20 March 2025
The Ministry of Justice has published a call for evidence on the use of evidence generated by software in criminal proceedings.
Learning from the Post Office Horizon scandal, the MoJ is reevaluating the current principles concerning digitally produced evidence, which were established over two decades ago. Currently, such evidence is deemed to be admissible unless proven otherwise.
With the development of technology, digital material has extended from text messages and images to evidence created by artificial intelligence and algorithms. This review is important to determine whether the current common law presumption is effective and fair for the criminal justice system, particularly considering how digital evidence is used in cases of fraud and violence against women and girls.
This will be a virtual meeting where, collectively, we will work through each question outlined in the call for evidence. techUK will then submit a response on behalf of its membership based on your input during the session.
The MoJ are currently collecting evidence for the following questions:
1. The current common law (rebuttable) presumption is that computers producing evidence were operating correctly at the material time.
(a) Is this presumption fit for purpose in modern criminal prosecutions?
(i) Please specify why you gave this answer
(b) How easy or difficult do you believe it is at present for this presumption to be effectively rebutted?
(c) What barriers do you see in effectively rebutting this presumption?
(i) Please give examples where possible.
2. Are you able to provide examples from other jurisdictions or situations where the reliability of software must be certified?:
a) As examples of good practice?
b) As examples of things to be aware of?
3. If the position were to be amended, what in your opinion would be the most appropriate and practicable solution given our aims and objectives set out above? It would be helpful if your answer could address as many of the below as possible:
a) What procedural safeguards need to be in place to ensure your proposed solution is effective?
b) How might we ensure that any proposed solution is, as far as is reasonable possible, future-proofed?
c) How might we ensure that any proposed solution is operationally practical?
d) If your proposed solution requires the use of expert witnesses (either jointly or singly instructed), what expertise and qualifications would that person require? To your knowledge are there sufficient such people at present?
4. In your opinion, how should ‘computer evidence’ for these purposes be best defined?
a) Do you agree that evidence generated by software, as set out above, should be in scope, and that evidence which is merely captured / recorded by a device should be out of scope? Please provide a rationale for your answer.
i) Can you provide specific examples of the type of evidence you believe should be in scope?
ii) Can you provide specific examples of the type of evidence you believe should be out of scope?
5. Are there any other factors which you believe are important for us to consider?
If you have any questions, please do get in touch with one of the team below.
Justice and Emergency Services Programme activities
The techUK Justice and Emergency Services Programme represents tech firms operating in the public safety, criminal justice, and blue light markets. We create strong relationships between members and public sector customers, encouraging industry engagement, and unlocking innovation. Visit the programme page here.
Event Round Up: Justice and Emergency Services Reception 2025
Building on the success of last year, we were pleased to elevate our annual reception to a conference, hosting an array of fantastic speakers representing the policing, justice, public safety, government and technology industry.
Interoperability in Justice and Public Safety Forum – Third Session
Our JES Interoperability Forum will serve as a collaborative space where tech companies and criminal justice and emergency services stakeholders can engage openly, discussing and supporting the communication transformation and data sharing across police forces, ambulances, fire services, courts, prisons and probation services.
Our members develop strong networks, build meaningful partnerships and grow their businesses as we all work together to create a thriving environment where industry, government and stakeholders come together to realise the positive outcomes tech can deliver.
Cinzia joined techUK in August 2023 as the Justice and Emergency Services (JES) Programme Manager.
The JES programme represents suppliers, championing their interests in the blue light and criminal justice markets, whether they are established entities or newcomers seeking to establish their presence.
Prior to joining techUK, Cinzia worked in the third and public sectors, managing projects related to international trade and social inclusion.
Junior Programme Manager - Justice and Emergency Services, techUK
Ella Gago-Brookes
Junior Programme Manager - Justice and Emergency Services, techUK
Ella joined techUK in November 2023 as a Markets Team Assistant, supporting the Justice and Emergency Services, Central Government and Financial Services Programmes, before progressing into Junior Programme Manager in January 2024.
Before joining the team, she was working at the Magistrates' Courts in legal administration and graduated from the University of Liverpool in 2022. Ella attained an undergraduate degree in History and Politics, and a master's degree in International Relations and Security Studies, with a particular interest in studying asylum rights and gendered violence.
In her spare time she enjoys going to the gym, watching true crime documentaries, travelling, and making her best attempts to become a better cook.
Programme Team Assistant for Public Sector Markets, techUK
Francesca Richiusa
Programme Team Assistant for Public Sector Markets, techUK
Fran serves as the Programme Team Assistant within techUK’s Public Sector Market Programmes, where she is responsible for delivering comprehensive team support, managing administrative functions, and fostering strong relationships with members.
Prior to joining techUK in May 2025, Fran built a meaningful career in the charitable and local government sectors. She worked extensively with both victims and perpetrators of crime, and notably led the coordination of Domestic Homicide Reviews across Surrey—an initiative aimed at identifying lessons and preventing future incidents of domestic abuse.
Outside of work, Fran is an avid traveller and a proud cat mum who enjoys unwinding with her feline companions.
Join us to hear The Rt Hon Peter Kyle MP, Secretary of State for Science, Innovation and Technology, this year’s keynote speaker at Building the Smarter State Conference!