10/11/2016 03:15 EDT | Updated 10/11/2016 10:07 EDT

Canada's Mortgage Rules Have 'Crippled' Alternative Lenders, Says One Of Them

Canada's new mortgage rules are already claiming casualties.

And it's not borrowers' "purchasing power," as realtors and mortgage advisors have warned.

Some non-bank lenders have suspended their mortgage lending operations amid new rules that, among other things, require a "stress test" to ensure homebuyers can still make their payments if interest rates go up, Business News Network (BNN) reported last week.

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Finance Minister Bill Morneau, who announced new mortgage rules last week. (Photo: Mandel Ngan/Getty Images)

A number of lenders have decided that "until the dust clears, we are no longer making loans, we are not making renewals," Dominion Lending Centres economist Sherry Cooper told the network.

Cooper said the new regulations have changed the "rules of the game" with regard to mortgage lending.

She didn't name any specific firms that hiked back their activities, but The Globe and Mail did, listing four firms that have either suspended, or changed their mortgage lending practices amid the new rules.

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A row of houses are pictured in the neighbourhood of Dunbar in Vancouver, B.C. on Sept. 22, 2016. (Photo: Ben Nelms/Reuters)

First National Financial, Canada's biggest non-bank mortgage lender, has stopped lending money for rental properties and suspended loans to borrowers who only state, rather than verify their income, like contractors and self-employed workers.

Meanwhile, Merix Financial won't allow any more mortgages for rental properties or refinancing after Nov. 15.

"This has essentially crippled the non-banks," Ron Butler of Butler Mortgage told the newspaper.

"This has essentially crippled the non-banks."

First National, however, took a comparatively rosy view of the new rules.

Its business model, which depends largely on servicing income, will "mitigate much of the impact" of the regulations," the company said in a Tuesday news release.

But the rules present additional risks, beyond making it tougher to borrow or, in the case of alternative lenders, to hand out money in the first place.

Canaccord Genuity warns that the rules could mean borrowers will start turning to "shadow banking," operations that function outside traditional financial institutions.

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