A permanent resident or a foreign national is inadmissible on grounds of serious criminality for
(a) having been convicted in Canada of an offence under an Act of Parliament punishable by a maximum term of imprisonment of at least 10 years, or of an offence under an Act of Parliament for which a term of imprisonment of more than six months has been imposed;
(b) having been convicted of an offence outside Canada that, if committed in Canada, would constitute an offence under an Act of Parliament punishable by a maximum term of imprisonment of at least 10 years; or
(c) committing an act outside Canada that is an offence in the place where it was committed and that, if committed in Canada, would constitute an offence under an Act of Parliament punishable by a maximum term of imprisonment of at least 10 years.
A foreign national is inadmissible on grounds of criminality for
(a) having been convicted in Canada of an offence under an Act of Parliament punishable by way of indictment, or of two offences under any Act of Parliament not arising out of a single occurrence;
(b) having been convicted outside Canada of an offence that, if committed in Canada, would constitute an indictable offence under an Act of Parliament, or of two offences not arising out of a single occurrence that, if committed in Canada, would constitute offences under an Act of Parliament;
(c) committing an act outside Canada that is an offence in the place where it was committed and that, if committed in Canada, would constitute an indictable offence under an Act of Parliament; or
(d) committing, on entering Canada, an offence under an Act of Parliament prescribed by regulations.
laws-lois.justice.gc.ca/eng/acts/I-2.5/section-36.html