Haiden Suarez-Noa was convicted of second-degree murder.
The court determined the period of parole ineligibility, which must be between 10 and 25 years.
The Crown sought 17-18 years, while the defence argued for 10-12 years.
The court considered aggravating factors, including the domestic nature of the murder, the victim's vulnerability, the number of stab wounds, and the offender's post-offence conduct.
Mitigating factors included no prior criminal record, turning himself in (albeit 12 hours later), and expressions of regret for his actions' impact on his son.
The court rejected the lower end of the jury's recommendations and the defence's proposed range, finding the offender's remorse less than sincere regarding the victim's loss.
The court fixed the parole ineligibility period at 15 years, emphasizing denunciation and deterrence, and issued a DNA order, a lifetime weapons prohibition, and a non-contact order.