Belgian Donor Scandal: Egg Donors Also Exceeded Legal Limit

The Belgian donor scandal continues to expand as investigations reveal that egg donors have also breached the country’s legal limit of six families per donor, according to data from the Federal Agency for Medicines and Health Products (FAGG). Two egg donors were found to have exceeded the limit within the same fertility center — one donor’s genetic material was used for seven families, the other for eight, as reported by VRT NWS.

The Legal Framework

Belgian law has stipulated since 2007 that genetic material from a single donor may be used for a maximum of six families. This restriction is designed to prevent accidental consanguinity — the risk that two individuals who are unknowingly genetic half-siblings might form a relationship and have children together, which increases the likelihood of certain hereditary disorders. Within a single family, multiple children may be conceived with the same donor, as siblings grow up knowing their genetic relationship.

The FAGG maintains a public list of quota violations, which now includes egg donors alongside the previously reported sperm donor infractions.

A Scandal That Keeps Growing

This latest revelation follows a cascade of disclosures that have steadily widened since the scandal first broke in June 2025. In March 2026, at least 93 sperm donors were found to have been used beyond the legal limit. By April, investigators identified that seven Belgian fertility centers had internally violated the six-family limit with sperm donors, resulting in 35 violations and 10 police reports submitted to the public prosecutor’s office, as VRT NWS reported at the time.

What makes the egg donor violations particularly concerning is that both occurred within a single fertility center. Unlike cross-center violations — where the absence of a national registry made tracking difficult — these were internal failures where the center’s own records should have prevented the breaches.

Systemic Failure, Not Isolated Incidents

Michelle Lambrechts, an egg donor and advocate with the nonprofit ‘Ik zit met een ei’ (I’m Stuck with an Egg), told VRT NWS that the internal nature of the violations points to deeper problems. “They should have known internally how many families were already linked to the donor,” she said. “That indicates their records were not in order.”

Lambrechts warned that the two confirmed cases are likely just the beginning. “Because no comprehensive registries existed in our country until 2024, it is naive to think this only happened with sperm donors,” she said. “The list of violations is still being supplemented retroactively, so more cases will likely come to light.”

She also raised concerns about donor rights, noting that donors give consent under specific conditions — including the six-family limit and traceability of their genetic material. “If it turns out those conditions have not been met, I find it important that donors can exercise their rights and be informed when their body material is the subject of such a violation,” she said.

The Regulatory Gap

A critical factor underlying the scandal is that Belgium operated without a centralized national donor registry for 17 years, from 2007 until 2024. Fertility centers maintained their own internal records but had no way to track how many families across different centers had used the same donor. The FAGG itself acknowledged this “blind spot,” stating that centers could not be held responsible for violations they didn’t know they were committing across centers.

However, the egg donor violations occurred within a single center, where internal records should have been sufficient to prevent the breaches. This suggests that even basic record-keeping protocols were not being followed.

Government Response

The Health Minister’s office characterized the revelations as a positive outcome of improved transparency. “It is precisely the intention that through improved registration and increased transparency, more violations come to light,” said Billy Buyse, spokesperson for Health Minister Frank Vandenbroucke. “We want everything to be as clear as possible for everyone.”

What’s Next

The FAGG continues to update its public list of violations monthly as more historical data is compiled into Fertidata, the national donor registry. Fertility centers that violate the legal limit face fines of €8,000 to €80,000, while physicians can face prison sentences of one to five years and potential five-year bans from practicing medicine.

Several questions remain unanswered: Which fertility center is responsible for the egg donor violations? How many more violations might exist that have not yet been discovered? And how are affected families and donor-conceived individuals being notified and supported? As the FAGG continues its retroactive data collection, the full scope of Belgium’s donor scandal may yet prove to be significantly larger than currently known.