
Real Estate
Independent legal advice in Surrey starts with the role you are being asked to take
Guarantor, co-borrower, co-owner or gift giver: each signs a different document and carries a different risk.
The short answer
Independent legal advice (ILA) is advice from a lawyer who acts only for you, on a document that mainly benefits someone else: a child's mortgage, a spouse's business loan, a transfer of your own home. The lawyer owes their duty to you alone, not to the borrower or the lender.
The real question is which role the document gives you. A guarantor promises to pay if the borrower does not. A co-borrower owes the whole debt from day one, alongside the borrower. A co-owner goes on title, owns a share and signs the mortgage as an owner. A gift giver hands over money and keeps no claim to it. Each role affects your own borrowing, your estate, and how the money is treated if anyone in the family separates.
At the meeting, the lawyer explains what you are signing and what it could cost you, checks that you understand it and are choosing freely, and, if you go ahead, signs a certificate the lender relies on.
updated October 19, 2026
What is the difference between a guarantor, a co-borrower and a co-owner on a mortgage?
A guarantor owns nothing and pays only if the borrower defaults. A co-borrower who is not on title owns nothing but owes the full debt from day one. A co-owner is on title, owns a share, and is liable on the mortgage like any owner. All three usually have the debt counted against them when they next borrow.
- Guarantor: signs a guarantee, separately or as a clause in the mortgage; owns no part of the home; is called on if the borrower does not pay, often without the lender suing the borrower first.
- Co-borrower (or covenantor): signs the mortgage and promises to repay it; owns nothing unless also on title; owes the debt jointly with the borrower from the start.
- Co-owner: signs the transfer and the mortgage; owns a registered share; owes the debt, and holds a share that can pass on death, reach creditors, or be divided on a separation.
- Gift giver: signs a gift letter; owns and owes nothing; cannot ask for the money back and has no say over the home.
What does guaranteeing a mortgage actually commit me to?
Guaranteeing a mortgage commits you to pay the borrower's debt if they do not, up to whatever limit the guarantee sets. Many guarantees have no limit, extend to renewals and sometimes increases made without asking you, and let the lender come to you without first suing the borrower. The exact wording decides your exposure.
A limited guarantee caps your liability or ties it to one loan. A continuing or all-indebtedness guarantee covers whatever the borrower owes that lender, now or later, including a line of credit or business loan years afterward, and lenders' standard forms usually take the wider form.
Renewals, rate changes and extensions are often consented to in advance; whether an increase is covered depends on the wording.
The guarantee ends only when the loan is paid off or the lender releases you in writing. Lenders often agree when the borrower can qualify alone, such as at a renewal, but need not.
I am helping my child buy a home. Which documents will I be asked to sign?
A parent helping a child buy a home is usually asked to sign one or more of these: a gift letter confirming the money is not repayable, a guarantee of the child's mortgage, the mortgage itself as a co-borrower, or a transfer and mortgage as a co-owner on title. The lender's requirements decide which.
Going on title has a cost the other roles do not. If the child is claiming the first-time home buyers' exemption from Property Transfer Tax, a parent who has owned a home before does not qualify, and the exemption is generally limited to the child's share. The parent's share can also be reached by the parent's creditors and estate.
The gift letter matters for family law too. Under s. 85 of the Family Law Act, a gift from a parent to one spouse can be excluded property if the couple separates, while a gift to both becomes shared family property. Lenders' forms often name both the child and their partner; if the gift is for your child alone, the documents should say so.
If the money is really a loan, a gift letter is the wrong document. A registered family mortgage is the straightforward way to lend; the refinancing page explains it.
What should an older parent know before transferring or mortgaging their home for a child?
An older parent who transfers or mortgages their home for a child can lose the home or its equity if the child's finances or relationships fail. The law looks hard at these transfers: whether the parent had capacity, whether the child exerted undue influence, and whether a transfer without payment was meant as a gift at all.
Capacity for a lifetime gift is measured against what the gift involves, and giving away most of what one owns needs a clear grasp of its effect. Where the child holds a position of trust or influence over the parent, equity may presume undue influence and require the child to show the gift was freely made, a rule separate from the WESA s. 52 rule for wills.
A transfer to an adult child without payment is also presumed under Pecore v. Pecore to be held in trust for the parent unless a gift was intended. That protects the parent, but leaves room for argument after the parent dies, so the lawyer giving ILA records what the parent intends.
The practical risks: once the child is on title, the parent cannot sell or refinance without them; the child's creditors and a separating spouse can claim against the child's share; a mortgage signed to raise money for the child puts the parent's home at stake. There may be Property Transfer Tax to pay, and the parent should check the effect on their Home Owner Grant.
Alternatives often meet the same goal with less exposure: a will leaving the home to the child, an enduring power of attorney under the Power of Attorney Act, or a loan secured on the child's home rather than the parent's.
The meeting is with the parent alone, and if the parent prefers another language, the interpreter should come from outside the family. Where there are signs of pressure or financial abuse, the Adult Guardianship Act and the Public Guardian and Trustee offer routes for help.
Do marriage, cohabitation and separation agreements need independent legal advice?
Marriage, cohabitation and separation agreements in BC do not strictly need independent legal advice to be valid, but it weighs heavily if one spouse later asks a court to set the agreement aside. Under s. 93 of the Family Law Act, the court looks at how the agreement was made, including whether each spouse understood it.
The family pages cover what these agreements contain and how they are prepared. Sidhu Legal's family work is limited to agreements, and the cohabitation agreements page is the place to start for couples who are not married.
Before you sign for someone else
- 1
Find out the role
Ask which document you are signing: a guarantee, the mortgage, a transfer or a gift letter.
- 2
Measure the exposure
How much you could owe, for how long, and what it does to your own borrowing and your estate.
- 3
Weigh the alternatives
A smaller gift, a limited guarantee, a registered family loan, or a will instead of a transfer.
- 4
Decide
If you sign, the lawyer certifies the advice for the lender. If you do not, nothing is signed.
Common questions
Can I be released from a guarantee later?
Only if the lender agrees or the loan is paid off. The usual moments are a renewal or refinance, when the borrower may qualify alone; ask the lender in writing whether it will release you and on what terms. Until you hold a written release, the guarantee stands, whatever the borrower tells you.
If I co-sign my child's mortgage, does it affect a first-time buyer exemption I might claim later?
Signing only as a guarantor or co-borrower does not put you on title, so on its own it does not give you an ownership interest in a home. Going on title is different: owning a registered share can affect whether you count as a first-time buyer later. If you might buy a first home of your own, say so before choosing a role.
Will guaranteeing my child's mortgage affect renewing my own?
It can. A guarantee or co-borrowed mortgage may appear on your credit report, and when a lender assesses you for new borrowing, or for a renewal that requires you to qualify again, it can count part or all of that debt against you. Lenders treat these differently, so ask your own lender before you sign, not after.
Can my child sit in on my meeting?
Not for the advice itself. The value of the advice, and of the certificate the lender relies on, depends on the lawyer being able to say you were advised alone and chose freely. Your child can bring you, wait outside and join afterward for practical arrangements.
Do I need ILA just to give my child money for a down payment?
Lenders usually ask only for a signed gift letter, not ILA. Advice is still worth having when the amount is large compared with your savings, when you would like the money back one day, or when you want it to stay your child's alone if they separate. Each of those calls for different documents than a standard gift letter.
Is a business loan guarantee different from a mortgage guarantee?
Usually it is wider. Business lenders often ask an owner's spouse or parent to guarantee everything the company owes that lender, including lines of credit that rise and fall, sometimes backed by a mortgage on the family home. The exposure can grow without the guarantor being told. The commercial page covers guarantees on business leases.

Been asked to sign for someone in your family?
A short call is usually enough to tell you what's involved, what it will take, and whether you need us at all.