R. v. Williams
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Case Brief
Facts
Harold Williams had an 18-month relationship with the complainant, beginning in June 1991. In November 1991, Williams learned he was HIV-positive but did not disclose this to the complainant, continuing to have unprotected sex with her. The complainant tested negative shortly after Williams' diagnosis but later tested positive in April 1994. Williams conceded he infected the complainant. The Crown conceded it was possible Williams infected her before his diagnosis. At trial, Williams was convicted of aggravated assault and common nuisance. The Court of Appeal upheld the common nuisance conviction but substituted the aggravated assault conviction with attempted aggravated assault.
Issues
1. Can the Crown prove endangerment of the complainant’s life beyond a reasonable doubt to sustain a conviction for aggravated assault, considering the possibility she was already HIV-positive when Williams learned of his status? 2. Is Williams guilty of attempted aggravated assault for failing to disclose his HIV-positive status and continuing unprotected sexual relations with the complainant?
Legal Analysis
The Court reasoned that for aggravated assault, the Crown must prove the aggravating consequence (endangerment of life) beyond a reasonable doubt. Since the complainant may have already been HIV-positive when Williams learned of his status, the Crown could not prove his actions after that point endangered her life. The actus reus and mens rea must coincide. Before Williams knew he was HIV-positive, there was endangerment but no intent. After he knew, there was intent, but reasonable doubt about endangerment. However, the Crown proved the mens rea for aggravated assault (intent to commit the crime) after November 15, 1991. While failure to prove endangerment of life was fatal to the aggravated assault charge, it did not preclude a conviction for attempted aggravated assault. Williams took steps beyond preparation, engaging in repeated unprotected intercourse, sufficient to prove the attempt.
Decision
The Supreme Court of Canada dismissed the appeal. The Court affirmed the conviction for attempted aggravated assault, holding that while the Crown could not prove beyond a reasonable doubt that Williams' actions after learning of his HIV-positive status endangered the complainant's life (a necessary element for aggravated assault), his actions and intent were sufficient to establish attempted aggravated assault.