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All judges
D
Justice Diamond
Ontario Superior Court of Justice
Reported rulings
21
Practice focus
Employment, Family
Outcomes · all rulings
Plaintiff prevailed
38%
Mixed / split
33%
Defendant prevailed
14%
Procedural
10%
Dismissed
5%
Based on 21 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
Alguire v The Manufacturers Life Insurance Company
2016 ONSC 1455 (CanLII)
Granger v. Granger
2015 ONSC 1711 (CanLII)
C. v. M.
2026 ONSC 892 (CanLII)
Feb 13, 2026
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