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Tax 2026 TCC 62

Brass Collar Capital Corp. v. The King

The Tax Court struck moot portions of Brass Collar’s appeal and parts of an affidavit, holding there was no live tax controversy and no basis to continue.

  • Income tax act
  • Income tax regulations s.306
  • Tax court jurisdiction
  • Mootness doctrine
  • Motion to strike pleadings
  • Affidavit admissibility
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Class actions 2025 BCSC 2559

Jiang v. Peoples Trust Company

The court ordered a non-party to produce specified financial records under Rule 7-1(18), but refused to use Rule 7-8 letters of request for pre-trial discovery.

  • Document production
  • Non-party discovery
  • Letters rogatory
  • Subpoena (interprovincial) act
  • Sccr rule 7-1(18)
  • Sccr rule 7-8
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Patent law 2023 FC 1649

Seismotech IP Holdings Inc. v. Apple Canada Inc.

The Federal Court dismissed Seismotech’s motions for Norwich orders seeking App Store user identities, finding no bona fide patent claim and no public-interest basis for disclosure.

  • Norwich order
  • Bona fide claim
  • Access to justice
  • Non-party discovery
  • Default judgment risk
  • Costs
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Intellectual property 2023 FC 483

Johnson v. Canadian Tennis Association

Appeal dismissed from a case management decision denying oral discovery, sanctions, and leave to examine non-parties in a copyright action.

  • Discovery
  • Sanctions for non-compliance
  • Case management
  • Leave for oral discovery
  • Non-party discovery
  • Summary judgment
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Civil procedure 2021 NSCA 2

327991 Nova Scotia Limited v. N2 Packaging Systems, LLC

A stay was granted because the appellant established the Fulton criteria: there were arguable issues on appeal about whether the Application Judge properly applied the Aker Biomarine enforcement criteria and had sufficient evidentiary foundation; irreparable harm would result from compelled disclosure that could render the appeal moot and potentially expose confidential information; and the balance of convenience favored a stay given incomplete Arizona discovery, lack of imminent trial dates or demonstrated prejudice to N2, and respect for the receiving jurisdiction's appellate process under…

  • Letters rogatory
  • Comity
  • Non-party discovery
  • Stay pending appeal
  • Enforcement of foreign judicial assistance
  • Relevance and specificity of discovery requests
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Intellectual property 2019 FCA 321

Rovi Guides, Inc. v. Videotron G.P.

The appeal is dismissed because the Federal Court did not err in exercising its discretion: appellants failed to establish a non-speculative, sufficiently specific and relevant basis under Rules 233 and 238 for the requested non-party materials, aspects of the motion overlapped with a prior motion (abuse of process), and the late timing would cause prejudice and loss of the trial date, justifying denial of relief.

  • Patent infringement
  • Non-party discovery
  • Federal courts rules rule 233
  • Federal courts rules rule 238
  • Abuse of process
  • Delay and prejudice
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Intellectual property 2019 FC 1220

Rovi Guides, Inc. v. Videotron G.P.

The Federal Court dismissed Rovi/TiVo’s motion for non-party discovery and letters of request, finding abuse of process, non-compliance with Rules 233 and 238, and undue delay.

  • Non-party discovery
  • Rule 233
  • Rule 238
  • Letters of request
  • Abuse of process
  • Source code production
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Civil procedure 2016 NSCA 38

Homburg v. Stichting Autoriteit Financiële Markten

Leave to appeal was granted but the appeal was dismissed. The motions judge did not err: CPR 18 must be read as a whole; 18.12(3) applied because the proceeding was ongoing and requires both that a subpoena cannot be enforced against the non-party and that the proceeding cannot be determined justly without the discovery; appellants failed to satisfy these criteria (a subpoena would be enforceable and party disclosure and discovery could reveal whether non-party evidence was necessary); non-party discovery was therefore premature and discretionary refusal did not produce patent injustice; the…

  • Non-party discovery
  • State immunity act - commercial activity exception
  • Sovereign immunity
  • Forum non conveniens
  • Jurisdiction
  • Interpretation of civil procedure rule 18.12
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Civil procedure 2015 NSSC 270

Homburg v. Stichting Autoriteit Financiele Markten

Rule 18.12(3) did not apply because one witness resided in Nova Scotia and there was no evidence a Nova Scotia subpoena would not be enforceable in Prince Edward Island; plaintiffs had not completed party disclosure or attempted available party discovery and had not shown that non-party discovery was necessary to a just determination of the pending jurisdictional motion; the motion for non-party discovery was therefore premature and was dismissed with costs.

  • Non-party discovery
  • State immunity
  • Forum non conveniens
  • Commercial activity exception
  • Misfeasance in public office
  • Jurisdiction
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Civil procedure 2010 ONCA 354

Temelini v. Wright

The appeal is dismissed because the master properly allowed the respondents to seek protective implementation of the June 21, 2007 order rather than a backdoor appeal, the fresh evidence did not displace informant privilege or show waiver, and the master's discretionary global costs award of $40,000 was within his remit and properly upheld by the appeal judge.

  • Informant privilege
  • Documentary production
  • Non-party discovery
  • Fresh evidence
  • Variation of interlocutory order
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Canada decisions are organised by court, judge, legal area and indexed issue so a practitioner can move from a proposition to a citable authority with the surrounding context intact.