Somewhere it mentioned meth heads and sex offenders could still be discriminated against.

lol, as soon as I read your question I immediately thought of Cam Dunlap.

It says"To refuse to sell or rent after the making of a bona fide offer, or to refuse to negotiate for the sale or rental of, or otherwise make unavailable or deny, a dwelling to any person because of race, color, religion, sex, familial status, or national origin."

Update: Craigslist allows discriminating based on sex in shared housing units.

It was a case where she said he offered her more shares of his ******** company in exchange for sex.

I plan to get a nice digital cam eventually but I'm not willing to take away from my marketing $$ right now to do so.

Name, recent addresses used, social security verification, DOB verification; eviction records search, nationwide criminal and sex offender scan; nationwide criminal court records; credit summary includes tradelines, accounts, payment history, estimated monthly debts, past due, and available credit; collection accounts and outstanding balances; prior inquiries and rent history.

With retail strip centers you get the tenants there to pay the property taxes through CAM reimbursements. 

Thomas S.As you acknowledged in response to Chris' post, you may not discriminate based upon nationality, ethnicity, religion, sex or sexual orientation, familial status, etc. in Canada.   

Rent controls or other local laws and ordinances are just that, Local, and you need to review the enabling authority for specifics.As a PM, I routinely run background checks on all applicants, and our policy is that not only will we not rent to someone with felony arrests, we will not rent to any violent offenders, drug offenders, sex offenders, GTA or petty thieves either!