Lucas John Ridgeway pleaded guilty to seven offences, including aggravated assault and assault with a weapon, arising from incidents of domestic violence between 2009 and 2012.
The Crown sought a dangerous offender designation and an indeterminate sentence, while the defence conceded dangerous offender status but argued for a fixed sentence followed by a long-term supervision order.
The court found Ridgeway to be a dangerous offender, citing a pattern of escalating violence and persistent aggressive behaviour towards his domestic partners.
Applying the three-part test from R. v. McCallum, the court determined that there was no reasonable expectation that a lesser measure would adequately protect the public, particularly given the unavailability of recommended therapy (DBT) in federal facilities and Ridgeway's history of re-offending immediately upon release.
An indeterminate sentence was imposed, along with ancillary orders including a DNA order and lifetime prohibitions on firearms and victim contact.