Versions of s. 753.1(2)(a)

the offender has been convicted of an offence under section 151 (sexual interference), 152 (invitation to sexual touching) or 153 (sexual exploitation), subsection 163.1(2) (making child sexual abuse and exploitation material), 163.1(3) (distribution, etc., of child sexual abuse and exploitation material), 163.1(4) (possession of child sexual abuse and exploitation material) or 163.1(4.1) (accessing child sexual abuse and exploitation material), section 170 (parent or guardian procuring sexual activity), 171 (householder permitting sexual activity), 171.1 (making sexually explicit material available to child), 172.1 (luring a child) or 172.2 (agreement or arrangement — sexual offence against child), subsection 173(2) (exposure) or section 271 (sexual assault), 272 (sexual assault with a weapon), 273 (aggravated sexual assault) or 279.011 (trafficking — person under 18 years) or subsection 279.02(2) (material benefit — trafficking of person under 18 years), 279.03(2) (withholding or destroying documents — trafficking of person under 18 years), 286.1(2) (obtaining sexual services for consideration from person under 18 years), 286.2(2) (material benefit from sexual services provided by person under 18 years) or 286.3(2) (procuring — person under 18 years), or has engaged in serious conduct of a sexual nature in the commission of another offence of which the offender has been convicted; and

the offender has been convicted of an offence under section 151 (sexual interference), 152 (invitation to sexual touching) or 153 (sexual exploitation), subsection 163.1(2) (making child pornography), 163.1(3) (distribution, etc., of child pornography), 163.1(4) (possession of child pornography) or 163.1(4.1) (accessing child pornography), section 170 (parent or guardian procuring sexual activity), 171 (householder permitting sexual activity), 171.1 (making sexually explicit material available to child), 172.1 (luring a child) or 172.2 (agreement or arrangement — sexual offence against child), subsection 173(2) (exposure) or section 271 (sexual assault), 272 (sexual assault with a weapon) 273 (aggravated sexual assault) or 279.011 (trafficking — person under 18 years) or subsection 279.02(2) (material benefit — trafficking of person under 18 years), 279.03(2) (withholding or destroying documents — trafficking of person under 18 years), 286.1(2) (obtaining sexual services for consideration from person under 18 years), 286.2(2) (material benefit from sexual services provided by person under 18 years) or 286.3(2) (procuring — person under 18 years), or has engaged in serious conduct of a sexual nature in the commission of another offence of which the offender has been convicted; and

the offender has been convicted of an offence under section 151 (sexual interference), 152 (invitation to sexual touching) or 153 (sexual exploitation), subsection 163.1(2) (making child pornography), 163.1(3) (distribution, etc., of child pornography), 163.1(4) (possession of child pornography) or 163.1(4.1) (accessing child pornography), section 170 (parent or guardian procuring sexual activity), 171 (householder permitting sexual activity), 171.1 (making sexually explicit material available to child), 172.1 (luring a child) or 172.2 (agreement or arrangement — sexual offence against child), subsection 173(2) (exposure), 212(2) (living on the avails of prostitution of person under eighteen), 212(2.1) (aggravated offence in relation to living on the avails of prostitution of a person under the age of eighteen years) or 212(4) (offence — prostitution of person under eighteen) or section 271 (sexual assault), 272 (sexual assault with a weapon) or 273 (aggravated sexual assault), or has engaged in serious conduct of a sexual nature in the commission of another offence of which the offender has been convicted; and