Part 1: Egg Donation vs. Embryo Donation in Canada: Which Path Is Right for You?

When you need donated reproductive material to build your family, one of your first decisions may be whether to pursue egg donation or embryo donation.

Both can offer a path to parenthood, but they are not interchangeable. They involve different genetic relationships, different parties, and different legal agreements. Availability, treatment costs, timelines, and parentage considerations may also differ.

Understanding these differences before selecting a donor, accepting donated embryos, or beginning treatment can help you choose the path that best fits your family. It can also help you avoid unexpected legal and practical complications later.

Not sure whether egg donation or embryo donation is the right fit for your family? 

Book a free consultation with Michelle Flowerday to talk through your options.

What Is Egg Donation?

Egg donation occurs when a donor provides unfertilized eggs to help another person or couple have a child.

The donor undergoes medical screening and, in a fresh donation cycle, takes medication to stimulate egg production. The eggs are then retrieved and fertilized through IVF using sperm from an intended parent or a sperm donor.

Egg donation can allow one intended parent to have a genetic connection to the resulting child. For example, donated eggs may be fertilized using sperm from an intended father.

The resulting embryos may be transferred to:

• an intended parent who will carry the pregnancy
• a surrogate

If a surrogate carries the pregnancy, the intended parents will also require a surrogacy agreement and a plan for establishing parentage after the child is born.

For families looking for a more streamlined approach to the agreement process, Plaid Fertility Law offers an online option for preparing lawyer-reviewed fertility agreements, with guidance from experienced reproductive lawyer, Michelle Flowerday.

What Is Embryo Donation?

Embryo donation occurs when a person or couple donates embryos that were previously created through IVF to another person or couple for their reproductive use.

These embryos may have been created using:

• the reproductive material of the embryo donors
• donated eggs or sperm
• a combination of the donors’ and third-party reproductive material

Unlike egg donation, the embryo has already been created. The intended parents receiving the embryo cannot decide which egg and sperm will be used to create it.

In most embryo donation arrangements, neither intended parent will have a genetic connection to the resulting child.

As with egg donation, the pregnancy may be carried by an intended parent or a surrogate.

Is Embryo Donation the Same as Embryo Adoption?

Embryo donation is sometimes called “embryo adoption,” particularly in the United States. However, this is not an accurate legal description in Canada.

Adoption is a legal process involving a child who has already been born. Embryo donation involves reproductive material and is governed by fertility, consent, contract, and parentage laws, rather than conventional adoption law.

For that reason, “embryo donation” is the more accurate term in Canada.

Egg Donation vs. Embryo Donation in Canada: Key Differences

1. Genetic Connection

The possibility of a genetic connection is one of the most important differences between egg donation and embryo donation.

With egg donation, donated eggs may be fertilized using sperm from an intended parent. This allows one intended parent to have a genetic connection to the child.

With embryo donation, the embryo has already been created. Neither intended parent receiving the embryo will ordinarily have a genetic connection to the child.

The importance of a genetic connection is deeply personal. For some intended parents, maintaining a genetic connection is a priority. For others, the opportunity to carry the pregnancy or become a parent is more important.

There is no universally right choice. The right path is the one that aligns with your family, values, and circumstances.

2. Who’s Involved in an Egg Donation Arrangement? 

An egg donation arrangement usually involves:

• the egg donor
• one or more intended parents
• the fertility clinic
• the intended parents’ fertility lawyer
• a separate fertility lawyer advising the donor

An embryo donation arrangement can involve additional parties because the embryos may have been created using reproductive material from two people. Both may need to participate in the legal process and provide consent.

If donated eggs or sperm were originally used to create the embryos, the clinic and lawyers may also need to review the terms of the earlier donation arrangement to confirm whether further donation is permitted.

Questions can become more complicated if the people who created the embryos have separated, divorced, died, or changed their minds about disposition. The legal authority to donate the embryos should be confirmed before the intended parents incur significant treatment or transportation costs.

3. Egg Donation in Canada

Egg donation is generally more widely available than embryo donation, although finding a suitable egg donor can still take time.

An egg donor may be:

• a friend or relative
• a donor identified through an egg donor agency
• a donor identified through a fertility clinic or egg bank
• a donor located outside Canada

Embryo donation opportunities tend to be more limited. Not every Canadian fertility clinic offers an embryo donation program, and the number of available embryos may be small.

Clinics and matching programs may also have their own requirements concerning:

• medical eligibility
• counselling
• matching
• disclosure of information
• future contact
• storage
• family limits
• the intended parents’ plans for unused embryos.

Before deciding that embryo donation is your preferred path, confirm that suitable embryos and an appropriate clinic program are available.

4. Egg Donation Costs & Timeline 

The cost and timing of either path will depend on the donor, fertility clinic, treatment plan, and legal circumstances.

Egg donation may involve:

• donor screening
• medication
• monitoring
• egg retrieval
• travel
• eligible donor reimbursements
• fertilization and embryo development
• legal fees
• clinic and storage fees

Embryo donation may avoid the cost and timing of creating embryos through a new egg retrieval cycle. 

However, intended parents may still face costs associated with:

• matching
• medical and genetic record reviews
• counselling
• legal agreements
• clinic consents
• embryo storage
• transportation
• testing
• embryo transfer

Embryo donation is not automatically faster or less expensive. A limited supply of embryos, clinic requirements, or legal complications concerning consent may extend the process.

5. Canadian Payment & Reimbursement Rules for Egg Donation & Embryo Donation

Egg and embryo donation must be altruistic in Canada.

Under the federal Assisted Human Reproduction Act, SC 2004, c 2 (“AHRA”), it is illegal to purchase eggs from a donor. An egg donor may, however, be reimbursed for eligible out-of-pocket expenses incurred because of the donation when the reimbursement complies with federal law. Eligible reimbursements must be supported by receipts or other appropriate documentation. A donor cannot receive a fee, profit, or general payment in exchange for donating eggs.

Under the AHRA, it is also illegal to buy or sell in vitro embryos in Canada. Embryo donors cannot be paid for their embryos. Federal law does allow certain actual expenses associated with maintaining or transporting in vitro embryos to be reimbursed when the legal requirements are satisfied.

The applicable reimbursement process should be addressed in the legal agreement so that everyone understands:

• which expenses may be reimbursed
• what documentation is required
• who will make the reimbursement
• which expenses are not permitted

Legal Agreements for Egg Donation & Embryo Donation

Both paths require careful legal planning, but the agreements are not the same.

An egg donation agreement focuses on the retrieval and use of eggs that have not yet been obtained or fertilized.

An embryo donation agreement concerns existing embryos over which one or more people already have decision-making and consent rights.

What Does an Egg Donation Agreement Cover?

An egg donation agreement typically addresses:

• the parties’ intentions
• the donor’s consent to the egg retrieval process
• how the eggs may be fertilized and used
• the intended parents’ authority over the donated eggs and resulting embryos
• medical screening and treatment
• reimbursement of permitted expenses
• privacy and the exchange of information
• future communication between the donor, intended parents, and child
• disclosure of the donation to the child
• medical and genetic information
• storage and future use of resulting embryos
• what happens if the arrangement does not proceed
• confirmation that the donor is not intended to be a parent

The agreement should be completed before the donor begins medication or undergoes the egg retrieval procedure.

What Does an Embryo Donation Agreement Cover?

Because the embryos already exist, an embryo donation agreement raises different questions.

The agreement should establish that the donors have the authority to donate the embryos and provide clear directions concerning their future use.

An embryo donation agreement commonly addresses:

• the donors’ consent to the donation
• identification of the embryos being donated
• the intended parents’ authority over the embryos
• transportation between fertility clinics
• storage fees and responsibilities
• future reproductive use
• medical and genetic information
• privacy and disclosure
• future contact between the families
• the possibility of genetically related children in other families
• what happens if an embryo transfer is unsuccessful
• what happens to embryos that are not transferred
• whether remaining embryos may be stored, discarded, donated, or used for research
• whether the embryos may be donated to another family
• withdrawal of consent and the point at which consent can no longer be withdrawn
• death, separation, or incapacity of one of the parties
• the parties’ intentions concerning legal parentage

The agreement must also align with the fertility clinic’s consent forms and policies. A legal agreement does not necessarily replace the consents required by a clinic or under applicable legislation.

Why Does Each Party Need a Fertility Lawyer?

The intended parents and donors should not be represented by the same lawyer.

The intended parents’ lawyer prepares or reviews the agreement and explains the legal effect of the arrangement.

The donor or donors then receive independent legal advice from a separate fertility lawyer. This allows them to discuss the agreement privately and receive advice focused entirely on their own interests.

Independent legal advice helps confirm that the donors:

• understand the agreement
• are participating voluntarily
• understand the legal consequences of the donation
• know when their consent may be withdrawn
• have had an opportunity to ask questions
• have had an opportunity to request changes

Once the agreement has been finalized and signed, the lawyers can provide legal clearance to the fertility clinic.

Parentage After Egg Donation or Embryo Donation

People often assume that the person with a genetic connection to a child must be the child’s legal parent. In assisted reproduction matters, genetics alone do not determine parentage.

Parentage is governed primarily by provincial and territorial law.

The required process can depend on:

• where the child is born
• who carries the pregnancy
• whether a surrogate is involved
• how conception occurred
• the intended parents’ family structure
• whether the required consents and agreements were completed
• whether the child’s parentage must be recognized outside Canada

If an intended parent receives donated eggs or embryos and carries the pregnancy, parentage can often be established without a court application. However, additional documentation or a court order may be advisable in some cases, particularly when another country must recognize the child’s parentage.

If a surrogate carries the pregnancy, the egg or embryo donation agreement does not replace the need for:

• a surrogacy agreement
• independent legal advice for the surrogate
• a post-birth parentage process

Since parentage laws vary across Canada, intended parents should obtain advice specific to the province or territory where the child is expected to be born.

What If the Donated Eggs or Embryos Are Outside Canada?

Some intended parents find an egg donor, frozen eggs, or donated embryos outside Canada.

Bringing donated eggs into Canada is legally and regulatorily different from transporting embryos into Canada. Different federal requirements may apply depending on whether the reproductive material consists of unfertilized eggs or embryos that have already been created.

The Canadian fertility clinic should be involved before any international arrangements are finalized. The intended parents should also obtain legal advice before paying transportation, storage, or other expenses.

This topic is addressed in Part Two of this series: Importing Donor Eggs vs. Embryos into Canada: What Intended Parents Need to Know.

Egg Donation vs. Embryo Donation: Which Option Is Right for You?

Neither option is automatically better. The right choice depends on your priorities and the options available to you.

Egg donation may be the right path if:

• a genetic connection to one intended parent is important
• an intended parent’s sperm will be used
• you have identified a suitable egg donor
• you want to participate in decisions about creating the embryos
• you hope to create multiple embryos for future children
• egg donation is more readily available through your clinic

Embryo donation may be the right path if:

• a genetic connection is not essential to your family
• you would otherwise require both egg and sperm donation
• suitable donated embryos are available
• you are comfortable using embryos that have already been created
• you prefer not to coordinate a new egg retrieval cycle

Other practical considerations include:

• donor or embryo availability
• medical recommendations
• clinic eligibility requirements
• treatment and legal costs
• expected timelines
• travel or transportation
• the medical and genetic information available
• your desired relationship with the donor or donors
• whether the child will have genetic siblings in other families
• how you plan to speak with your child about their conception

The option that initially appears simplest or least expensive may not be the best fit once availability, clinic requirements, and legal issues are considered.

Speak With a Fertility Lawyer Before You Decide

You do not need to wait until you have chosen a donor or received an agreement from your clinic to contact a fertility lawyer.

A fertility lawyer can help you understand:

• how egg and embryo donation differ legally;
• which arrangement may fit your family structure;
• what payments and reimbursements are permitted;
• which parties must provide consent;
• what your clinic will require;
• how parentage will be established;
• whether international issues may arise; and
• what must happen before treatment can begin.

Obtaining advice early gives you a clear plan. It can also help you avoid choosing an arrangement that does not satisfy your clinic’s requirements or support your long-term family-building goals.

Considering egg donation or embryo donation in Canada?

Contact Flowerday Fertility Law before beginning treatment to understand your options and plan your next steps.

Frequently Asked Questions About Egg Donation & Embryo Donation in Canada

Is egg donation legal in Canada?

Yes. Egg donation is legal in Canada, but it must be altruistic. An egg donor cannot be paid for donating her eggs, although eligible donation-related expenses may be reimbursed in accordance with federal law.

Is embryo donation legal in Canada?

Yes. Embryo donation is legal in Canada. However, in vitro embryos cannot be bought or sold, and the arrangement must comply with applicable consent, clinic, and parentage requirements.

Is embryo donation the same as embryo adoption?

No. “Embryo adoption” is an informal term rather than a conventional Canadian legal process. Embryo donation involves reproductive material and assisted reproduction, not the adoption of a child who has already been born.

Will the egg or embryo donor be a legal parent?

A person does not automatically become a legal parent simply because they provided eggs, sperm, or embryos. Parentage depends on the applicable provincial or territorial law and the circumstances of the child’s conception and birth.

Do we need a legal agreement if the donor is a friend or relative?

Yes. A known relationship does not remove the need for an agreement. Clear expectations are particularly important when the donor and intended parents expect to remain part of one another’s lives.

Can the same reproductive lawyer represent the intended parents and donor?

The donor should receive independent legal advice from a different fertility lawyer. This ensures the donor can discuss the agreement privately and receive advice focused on the donor’s rights and interests.

When should we contact a fertility lawyer?

Contact a fertility lawyer at the beginning of the process, ideally before deciding between egg and embryo donation, and always before treatment begins. Early advice can help you choose the appropriate path and avoid delays or unexpected complications.

How to Import Donor Eggs or Embryos into Canada

If you’re considering bringing a donor egg or embryo into Canada from outside the country, read Part Two of this series: Importing Donor Eggs vs. Embryos into Canada: What Intended Parents Need to Know.

Please Note: This blog provides general legal information and is not a substitute for legal advice about your circumstances. Fertility and parentage laws are always evolving and vary by province and territory.