Known Donor Agreement: What to Include and Why It Matters

When you plan to conceive with someone you know personally — a friend, an acquaintance, or someone you met through a co-parenting platform — a written agreement is not a formality. It is real protection for both parties. This document captures your mutual understanding before the medical process begins and substantially reduces the risk of misunderstanding, conflict, or legal dispute down the line.

A Known Donor Agreement (KDA) is a private legal contract between the recipient and the donor. Unlike anonymous sperm bank donation, this arrangement involves people who already have a relationship — or who are building one around a shared intention. That is precisely why the document needs to be specific, clear, and signed before any procedure takes place.

The single most important section of any known donor agreement concerns parental rights. Is the donor relinquishing all parental rights and responsibilities? Or are the parties agreeing to some form of involvement in the child's life? Both are possible — but they require very different legal language and very different levels of detail in the document.

Financial arrangements are another essential section. Who covers the cost of medical procedures? Does the recipient pay for the donor's health screening? Is there any compensation for the donor's time or inconvenience? Write these answers down, even if they feel obvious. Memory of verbal agreements tends to diverge significantly over time — sometimes in ways that feel deeply unfair to the person who remembers it differently.

The agreement should address confidentiality: who will know about the donor's involvement, and when. This is especially important if both parties share mutual friends or professional circles. The document should also set out a disclosure policy regarding the child — at what age and in what way will the child learn about their origins.

Future contact is one of the most emotionally loaded questions in known donor arrangements. The parties need to agree: will the donor be present in the child's life as a family friend, an uncle figure, or someone who 'helped Mum' — or will there be no contact at all? This is a difficult conversation, but it is far better to have it before conception than after the child is born.

The agreement should also address what happens in the event of death — of either the donor or the recipient. Does the child have inheritance rights? What happens if the recipient enters a new partnership? These scenarios may seem unlikely, but working through them is precisely what makes a document legally robust rather than merely symbolic.

From a legal standpoint, the enforceability of known donor agreements varies significantly by jurisdiction. In many countries, courts dealing with parental rights cases are bound to act in the best interests of the child — and that standard can override any private contract between adults. This is why drafting the agreement with a lawyer who specialises in family law or reproductive law is strongly advisable, not optional.

If you are planning an IUI or IVF procedure at a clinic, check the clinic's policy on known donors before your first appointment. Many clinics require a signed agreement before treatment begins. The clinic may also require a quarantine period for the sperm sample and standard medical screening for the donor — typically including STI testing and a semen analysis.

Even the most detailed agreement cannot substitute for an honest conversation. A document captures agreements that people have already reached through dialogue. If that dialogue has not happened yet, start there — then go to a lawyer. That way, the agreement will reflect genuine mutual understanding rather than an attempt to paper over uncomfortable questions.

Key Clauses Checklist and Legal Enforceability by Jurisdiction

A well-drafted known donor agreement (sometimes called a known donor contract or directed donor agreement) should cover at least twelve distinct areas. Use the checklist below as a starting point — then work through each item with a reproductive or family law attorney before signing.

USA — FDA directed donor rules. Under 21 CFR Part 1271, sperm donated by someone known to the recipient is classified as a "directed donation." The FDA requires either a 6-month quarantine period (repeat testing after six months) or a signed informed-consent waiver from the recipient acknowledging the quarantine is being waived. Many fertility clinics will not proceed without this waiver on file. Home insemination bypasses FDA oversight entirely — but it also bypasses the clinic's legal protections.

State-by-state enforceability (USA). California (Family Code § 7613) is among the strongest jurisdictions: if insemination occurs at a licensed clinic with a signed KDA, the donor is not a legal parent. Texas, New York, and Florida have similar statutory protections for clinic-based procedures — but in states without explicit sperm-donor statutes, courts have found known donors liable for child support even when a KDA existed. Always check the law of your state, not just a generic template.

UK. Under the Human Fertilisation and Embryology Act 2008, a known donor treated at a licensed HFEA clinic is not a legal parent. Home insemination with a known donor gives the donor potential parental status regardless of any private agreement — the HFEA framework does not apply outside licensed clinics.

Australia. Each state has its own Status of Children Act or equivalent. Victoria, NSW, and Queensland all protect donors who donate through registered clinics. A private agreement alone — without the clinic pathway — carries far less legal weight.