TREADSTONE LAW · ONTARIO · DIGITAL LEGAL SERVICES · EST. MMXXI ·TSL
Learn/Ask a Lawyer/Litigation/Do I have to produce…
Litigation

Do I have to produce electronic records like emails and texts in an Ontario lawsuit?

TSL Written by the Treadstone Law team· Updated June 2026

Yes. Electronic records — including emails, text messages, instant messages, voicemails, spreadsheets, and files stored on computers or in the cloud — are documents for purposes of Ontario discovery. The obligation to produce relevant documents applies equally to paper and electronic records.

E-discovery (electronic discovery) can be challenging because electronic records are often voluminous, may exist in multiple locations, and can be difficult to search or organize. Ontario courts have issued guidelines for e-discovery to help parties manage this process proportionately. The guidelines encourage parties to cooperate early in developing a plan for searching, collecting, and reviewing electronic records.

If you anticipate litigation, you should preserve electronic records immediately — including personal devices and cloud accounts if they contain relevant information. Deleting emails or texts after litigation has started or is reasonably anticipated can result in serious consequences, including adverse inferences at trial. A litigation lawyer can help you implement a proper e-discovery process and develop a proportionate plan for managing electronic records.

Key takeaways

  • Emails, texts, and electronic files are treated as documents in Ontario litigation.
  • The obligation to produce relevant records extends to personal devices and cloud accounts.
  • Deleting electronic records after litigation is anticipated can result in adverse inferences.
  • Cooperate with the other side early to develop an efficient e-discovery plan.
This is general information, not legal advice. It doesn’t create a lawyer–client relationship, and the rules can change. For advice on your situation, a Treadstone litigation lawyer can help.
Was this helpful?Share:

Go deeper

Still have questions?

Search 2,500 answers, or send yours to a Treadstone lawyer — we answer in plain language.

All answersStart a File →