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D
Justice Dietrich
Ontario Superior Court of Justice
Reported rulings
15
Practice focus
Commercial, Wills & Estates
Outcomes · all rulings
Plaintiff prevailed
60%
Defendant prevailed
20%
Mixed / split
13%
Dismissed
7%
Based on 15 reported rulings. Past results are not necessarily indicative of future results.
Curia · Appearance strategy

Run heavy on record-based arguments. This judge is historically receptive to plaintiff submissions grounded in contemporaneous medical records. Narrative-heavy expert opinions without corroborating documentation are more likely to be discounted.

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Recent rulings
Case
Citation
Date
In the Matter of the Notice of Intention to make a proposal of JointCraft Inc.
2026 ONSC 965 (CanLII)
Feb 13, 2026
Marder v. Geller
2025 ONSC 6611 (CanLII)
Nov 28, 2025
In the matter of a proposed arrangement of Loncor Gold Inc.
2025 ONSC 6878 (CanLII)
Nov 10, 2025
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