You said in a previous thread that you were on a disability pension but did not clarify what kind of disability pension you were receiving. There are basically two types of disability pensions -- public and private.
If it is a private disability pension, then it falls under the Ontario Wages Act, R.S.O. 1990, c. W.1 and is therefore subject to a garnishment order because Subsection 7 (1.1) defines a private disability as wages.
7 (1.1) For the purposes of this section, payments from an
insurance or indemnity scheme that are intended to
replace lost income because of disability, shall be
deemed to be wages, whether the scheme is
administered by the employer or another person.
1999, c. 12, Schedule B, s. 18
This means that under the Ontario Wages Act, a garnishment can only apply to 20% of the net wages ( gross wages, less statutory deductions, e.g. income tax, C.P.P., E.I. ) A court judge can override this rule by either increasing or decreasing the 20%.
If it is a public disability pension such as paid under the War Veterans Act, the Canada Pension Plan Act or the Ontario Disability Support Program Act, then the disability pension is not subject to garnishment by a non-government entity. Under the ODSP, Section 18 provides the exemption to a garnishment.
18 (1) Income support under this Act,
(a) is not subject to alienation or transfer by the
recipient; and
(b) is not subject to garnishment, attachment, execution,
seizure or receivership under any other Act. 1997,
c. 25, Schedule B, s. 18(1)
Similiar provisions are found in the War Veterans Act and the Canada Pension Plan Act.
If you are being hounded by a collection agency, there is no law in Canada that says that you have to talk to a debt collector. If you answer the phone and it is a debt collector, hang up immediately. In your situation, you really can't afford to repay this debt. By the way, I too am legally blind as certified by the CNIB and cannot see the phone numbers on my phone, as I have caller ID. So I purchased an audio unit from the CNIB and it announces the phone number of the caller. I can hear it anywhere within my apartment. I strongly recommend it to you. If you don't recognize the number or you know a collection agency is calling, don't answer the phone.
Good Luck and have a GREAT DAY