Undermining a costs claim: Costs and conduct in the context of interim parenting litigation

By Michael Stangarone and Jessica-Taylor Leaman ( October 7, 2025, 2:40 PM EDT) -- In the recent Ontario Superior Court of Justice decision Singh v. Kaur, 2025 ONSC 4122, Justice Imran Kamal underscored that where litigation arises from the conduct of both parties and neither achieves a substantially better outcome, an award of no costs may be appropriate on account of that unreasonable conduct....