When someone passes away, families are often overwhelmed by grief while also facing practical responsibilities.
The First 72 Hours After a Loved One Passes Away: What Families Should Know (Ontario, Canada Guide)
When someone passes away, the first 72 hours can feel overwhelming.
There is grief.
There is responsibility.
And there is often a feeling that everything needs to happen immediately.
But one of the most important things to understand is this: You do not need to do everything right away.
The first 72 hours are about focusing on the right steps — not all steps.
First, Understand This: Legal Authority Changes
When someone dies:
A Power of Attorney immediately ends
The person named in the will as the executor (estate trustee) becomes responsible
If there is no will, or no executor is able to act:
Someone must apply to the Ontario Superior Court of Justice to become an estate trustee without a will.
This process is called applying for a Certificate of Appointment of Estate Trustee (commonly known as probate).
This involves:
completing an application
submitting required documents
waiting for court approval
Until this happens, no one has full legal authority to manage the estate.
This is why some things cannot be done immediately.
Step 1: Contact the Funeral Home
This should be one of your first steps.
The funeral home will:
coordinate with the hospital or coroner
arrange transportation
coordinate burial or cremation arrangements
guide you through next steps
help register the death
In Ontario:
a death must be registered before a death certificate can be issued (note: the death certificate is a key document needed to manage or transfer assets, access and close accounts, access insurance policies, etc.)
the funeral director helps complete this process
You do not need to navigate this alone — the funeral home plays a key role early on.
Step 2: Obtain Death Certificates
Death certificates are required for many administrative tasks including:
insurance claims
accessing and/or closing accounts
transferring property and assets such as vehicles or houses
accessing financial assets including bank accounts, investments, etc.
It is usually recommended to obtain multiple copies (recommend 25+ - you will be surprised how many companies and organizations ask for a copy).
Step 3: Notify Immediate Family and Close Supports
When a loved one passes away, you do not need to call everyone. It is very exhausting having this same conversation multiple times. Focus on:
spouse or partner
children
close family
key support people
Additionally, you may want to notify key advisors:
the family lawyer
financial advisor
accountant
insurance companies
It is helpful if contact names and details are included with a person’s will so the communication/notification process is easier.
If the deceased owned a business, business partners or employees may also need to be notified.
Very important — you do not need to notify every organization immediately.
This stage is about:
support
communication
stabilizing the situation
Step 4: Locate the Will
The will is one of the most important documents. It outlines:
who the executor is (including business executor and/or Health Information Custodian)
beneficiaries and/or trustees
instructions for estate distribution
how decisions should be made
afterlife wishes including organ donation, cremation, etc.
If you cannot find it:
check their home
contact their lawyer
check safety deposit boxes
Without the will, decisions become more complex and may require court involvement.
Step 5: Confirm Who Is Responsible
If an executor or estate trustee is named, they take the lead.
If there is no will:
A spouse or close family member will usually apply to the Ontario Superior Court of Justice to become the estate trustee.
This is not automatic.
They must:
submit an application
provide supporting documents
wait for approval
This is why things may feel slow at first.
Step 6: Gather Key Documents
You will need:
Will
Death certificate
Marriage certificate (if applicable)
Personal identification (including driver’s licence, health card, passport, social insurance number [SIN])
Insurance policies (including life insurance, car insurance, home insurance, etc.)
Financial records (banking, credit, investments, stocks, bonds, etc.)
Property documents (lease or rental agreements, mortgages, multiple properties)
Tax information (last year’s income tax documents, SIN)
These documents are required to:
speak with institutions
access policies
transfer assets
close accounts
Without them, many organizations will not proceed.
Optional Step: Pause Financial Accounts Where Necessary
Executors or estate trustees may need to notify financial institutions to prevent unauthorized activity.
Banks typically freeze accounts until the estate is administered.
If the deceased shared accounts with their spouse including banking, credit, line of credit, etc., please pay attention to this note as accounts are often frozen until - at minimum - the certificate of death is provided.
Step 7: Understand What to Do — and What NOT to Do
Many families feel pressure to immediately call:
banks
CRA
Service Canada
Service Ontario
credit card companies
In most cases, this is not necessary in the first 72 hours.
Instead, focus on:
funeral arrangements
confirming the executor / estate trustee
gathering documents
Calling too early can result in:
removing access to accounts
holds on accounts including line of credit
repeated calls later
incomplete information
added stress
Step 8: Begin Stabilizing Responsibilities
If you are the spouse, partner or estate trustee, it’s important to think about and have conversations surrounding:
ongoing bills
home responsibilities
dependents
immediate financial needs
If the person owned a business or had financial responsibilities, those may need attention — but not all at once.
Start with the present and what is urgent.
Step 9: Prepare for Ongoing Communication
A difficult reality:
Organizations do not communicate with each other. And they won’t just talk to anyone.
Typically, government organizations, such as Service Canada, as well as banking institutions and investment groups will typically only speak to designated people including the spouse, beneficiaries and/or estate trustee. If a child, friend, family member or other person wants to help but is not listed in the will or on the associated documentation, departments and organizations will not just speak to anyone (even if related).
The executor, spouse or estate trustee will need to:
contact each one individually
provide documentation repeatedly (death certificate will be required for all)
follow up multiple times
It is common to:
continue receiving mail with the person’s name on the label
receive reminder calls addressed to the deceased
encounter delays due to paperwork errors, miscommunication between parties, etc.
This can be frustrating — but it is normal.
What Most Families Don’t Expect
There is no single roadmap to tell you what to do and who to contact. There is no centralized database or sole person who will tell you the steps to follow when you lose a loved one.
You may feel:
unsure where to start
overwhelmed by decisions
frustrated by delays
exhausted from repeating information
You may also worry:
“Am I missing something?”
“Did I do this in the right order?”
These feelings are incredibly common.
Most families are navigating this for the first time.
That’s why this starter guide was created. To give you and your family guidance.
Final Thought - Take Time to Grieve
While administrative responsibilities can feel urgent, grief is also an important process. Friends, community members, and professionals can provide support during this time.
The first 72 hours are not about completing everything. They are about:
focusing on what matters first
understanding who has authority
taking one step at a time
You are allowed to move at a pace that is manageable.
30-minute conversation | Virtual
I know thinking about a future where you aren’t here to care for and protect your family is awkward and uncomfortable.
But that’s why planning and preparedness is important!
Because death, illness, accidents, disease, injuries, and age happen – whether we are planned for them or not.

