
Guides
Separating, buying with a partner or remarrying changes three sets of legal documents at once
Each guide follows one life event through the family agreement, the title and mortgage, and the will, in the order each of them has to change.
The short answer
Some changes in life reach more than one area of law. A separation affects who owns the house, who inherits under your will and who can decide for you if you become ill. Buying with a partner you haven't married, or remarrying when you already have children, raises the same questions from the other side.
There are four guides: separating when you own a home, your will after a separation, buying a home together when you're not married, and estate planning for a blended family. Each follows the same three documents: the family agreement, the title and mortgage, and the will and estate plan. What ties them together is sequence. The documents have to change in the right order and, once done, say the same thing, because a title or a beneficiary designation can override what a will or an agreement meant to do.
The guides are general information about British Columbia law, not advice on your facts. Each is reviewed by a named Sidhu Legal lawyer before publication and shows the date it was last checked.
Every guide follows three documents
- Family agreement
- Title and mortgage
- Will and estate plan
updated October 19, 2026
The guides
Separating with a home
Most separating owners land on one of three outcomes for the home. Each one starts with a written agreement, then moves to the lender, the Land Title Office and your will.
- Family agreement
- Title and mortgage
- Will and estate plan
Separation and your will
Under the Wills, Estates and Succession Act, gifts to a separated spouse and their role as executor fall away on their own. The rest of the will stays, and some documents aren't touched at all.
- Family agreement
- Title and mortgage
- Will and estate plan
Buying with a partner
How you hold title, how you record who paid what, when BC's family property rules will start to apply to you, and the will each of you needs.
- Family agreement
- Title and mortgage
- Will and estate plan
Blended family estates
BC law gives both a claim against your will. The tools that balance them are a trust, a marriage agreement, deliberate title and designation choices, and wills that explain themselves.
- Family agreement
- Title and mortgage
- Will and estate plan
Which guide fits my situation?
Start with the event that has just happened or is about to. Separating while you own a home, updating a will after a separation, buying with a partner you haven't married, and planning an estate around a second family each have a guide. If two apply, read the one closest to your next deadline first.
Separating when you own a home together: the three usual outcomes for the house (one of you keeps it, you sell, or you co-own it for a set time), what the agreement must say about each, and how the transfer, mortgage and tax filing follow.
Separated, or about to be, with a will that names your spouse: what BC law already cancels in that will, what it leaves in place, why registered plans and life insurance are separate, and what to sign now rather than later.
Buying a home with a partner you haven't married: joint tenancy against tenancy in common, recording that one of you paid more, when BC's family property rules start to apply to you, and the will each of you needs.
Remarried, or in a long relationship, with children from before: providing for your spouse without disinheriting your children, who can challenge the will, and how a trust, a marriage agreement, title and designations carry out one plan.
Why does the order of the paperwork matter?
Each document depends on another. A separation agreement decides who keeps the home, so the transfer and refinance come after it. Title decides who inherits a jointly held home, so the will has to be written around it. Change them out of sequence and one document can undo what another was meant to do.
Separating with a home: a buyout in an agreement only works if a lender will finance it, so test it with the lender before signing, or both names may stay on a mortgage neither of you wants.
Your will after separation: BC law removes a separated spouse from your will but chooses no replacement. Whoever the will names next takes over, so the new will usually comes before the agreement is finished.
Buying unmarried: title is fixed when the transfer registers on completion, so an agreement recording unequal contributions has to be signed by then and match the shares on title.
Blended families: a will leaving the house to your children can't reach a house held in joint tenancy with your spouse, who takes it by survivorship. Title has to be settled first.
Which documents does each change involve?
Every guide deals with three sets: a family agreement (separation, cohabitation or marriage agreement), the title and mortgage on the home, and the will with the estate documents around it, such as beneficiary designations and powers of attorney. The table below shows what each life event asks of each of the three.
| Life event | Family agreement | Title and mortgage | Will and estate plan |
|---|---|---|---|
| Separating when you own a home | A separation agreement on whether one of you keeps the home, you sell, or you co-own it to a set date. | A Form A transfer with a refinance, or a sale. | A new will, designations and powers of attorney. |
| Your will after separation | Estate terms such as insurance kept for support and claims each of you gives up. | How a shared home is held until the agreement is signed. | A new will, new designations, and new powers of attorney and representation agreements. |
| Buying a home together unmarried | A cohabitation agreement recording contributions and what happens on a split. | Joint tenancy or tenancy in common in chosen shares, and a mortgage you both sign. | A will for each partner that fits the title. |
| Estate planning for a blended family | A marriage or cohabitation agreement keeping each person's property apart. | A deliberate choice of joint tenancy or tenancy in common for the home. | Wills with a spousal trust, matching designations and recorded reasons. |
Separating when you own a home
- Family agreement
- A separation agreement on whether one of you keeps the home, you sell, or you co-own it to a set date.
- Title and mortgage
- A Form A transfer with a refinance, or a sale.
- Will and estate plan
- A new will, designations and powers of attorney.
- Family agreement
- Estate terms such as insurance kept for support and claims each of you gives up.
- Title and mortgage
- How a shared home is held until the agreement is signed.
- Will and estate plan
- A new will, new designations, and new powers of attorney and representation agreements.
Buying a home together unmarried
- Family agreement
- A cohabitation agreement recording contributions and what happens on a split.
- Title and mortgage
- Joint tenancy or tenancy in common in chosen shares, and a mortgage you both sign.
- Will and estate plan
- A will for each partner that fits the title.
Estate planning for a blended family
- Family agreement
- A marriage or cohabitation agreement keeping each person's property apart.
- Title and mortgage
- A deliberate choice of joint tenancy or tenancy in common for the home.
- Will and estate plan
- Wills with a spousal trust, matching designations and recorded reasons.
When do I need a lawyer rather than a guide?
A guide explains the general rules; a lawyer applies them to your facts. Get advice when a limitation period may be running, the other person already has a lawyer, children are involved, property sits outside BC, or something has already been signed or registered. Each of these narrows the choices a guide describes.
The guides draw on the Family Law Act, the Wills, Estates and Succession Act, the Land Title Act, the Property Transfer Tax Act and, for ending a marriage, the federal Divorce Act.
Sidhu Legal's family work is limited to agreements, uncontested divorce, mediation and arbitration, and dividing property by agreement. A contested family case that a judge has to decide is outside it; that litigation is Ng Sidhu Law's, at ngsidhu.com.
Common questions
Are these guides legal advice?
No. They explain how BC law generally works and the order the documents usually follow. Your facts can change the answer: the date you separated, how title is held, what has already been signed, and whether a court claim has started. Advice comes from a lawyer who has seen those facts and your documents.
Do the guides apply if we were never married?
Mostly, yes. BC's family and estate statutes generally treat a couple who have lived in a marriage-like relationship for at least two years as spouses. The guide on buying a home together is written for unmarried couples, including those who haven't reached that point. Only the Divorce Act is limited to married couples.
I've already separated. Is it too late to do things in order?
Usually not. Many people sign their agreement well after separating. What shouldn't wait is the will and the way a shared home is held, because those decide what happens if one of you dies before the paperwork is finished. Deal with those first, keep the Family Law Act limitation period in view, then follow the guide.
Can Sidhu Legal handle every part of my situation?
The guides stay inside the three areas Sidhu Legal practises in: wills and estates, real estate, and family law agreements. On a separation or cohabitation agreement, one lawyer can act for only one of the two people, so the other needs their own advice. Contested family court cases are Ng Sidhu Law's work, at ngsidhu.com.
Do the guides apply outside BC?
No. They describe British Columbia law. The Divorce Act is federal, but family property, wills and land registration differ between provinces, and more so between countries. If you own property elsewhere, or either of you lives outside BC, a guide shows which questions to ask, but the answers need advice where the property or the person is.
Will there be more guides?
The four here were chosen because each event changes a family agreement, a title and a will at once, and any later guide will meet the same test. Narrower questions, such as probate or a single title transfer, are answered on the practice pages and in the articles section.

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