Embryo law regulation

Fertility treatment in the UK is regulated by legislation. The Human Fertilisation and Embryology Authority (the HFEA) is currently the UK’s independent regulator of treatment using eggs and sperm, and of treatment and research involving human embryos.

The introduction of the Human Fertilisation and Embryology Act 1990 created for the first time a regulatory framework for fertility treatment in the UK.  It established a system of licensing and regulation of fertility treatment and research (including embryos) that was highly regarded around the world.

The Human Fertilisation and Embryology Act 2008 updated fertility law in the UK and for the first time codified embryo testing and simplified embryo storage law.

Embryo storage

From 1 July 2022, patients can store embryos for their own treatment for up to 55 years in the UK from the date of first storage, provided they re-consent every 10 years. Embryos created with donor gametes are stored subject to the consent of the donor (which can be up to 55 years or less depending on the terms of the donor’s consent).

In Natalie Evans’ highly publicised case, her former partner withdrew consent to the storage of their embryos and the English court upheld the law that a gamete provider (in her case her former partner) had the right to withdraw consent to storage.

Embryo testing

Embryo testing is now regulated by legislation in the UK. The law surrounding embryo testing is complex and it cannot simply be undertaken for social or cosmetic reasons.

Embryo testing involves tests being carried out on embryos prior to implantation to detect certain medical conditions or abnormalities. Methods include:

  • Pre-implantation genetic diagnosis (PGD)
  • Pre-implantation genetic screening (PGS)
  • Pre-implantation tissue typing (‘saviour siblings’)

PGD can help you prevent passing on certain inherited medical conditions to your child by checking the genes in the embryo before implantation.

PGS can help screen embryos to ensure you do not conceive with an embryo with certain chromosomal abnormalities (eg Down’s Syndrome). Your clinician may discuss this with you if there are certain perceived risks in your case (eg family history of chromosomal abnormality or recurrent miscarriage).

Pre-implantation tissue typing is where an embryo (a sibling) is selected that is a tissue typed match to an older child with a life-threatening medical condition.  Stem cells can be harvested from the chord of the tissue matched younger sibling at birth and then transfused to their older sibling to help cure them.

The value of expert legal

If you would like to discuss your situation in more detail or you require help concerning the following please contact me:

  •  how embryo law affects you and your family building plans


Embryo, treatment and research

During fertility treatment, drugs are used to stimulate the ovaries to produce eggs. These are then fertilised with your partner’s, or a donor’s sperm to create embryos (or alternatively created using donated eggs and your partner’s or donor sperm). Embryos can only be used in treatment, research or placed in storage for later treatment cycles with your consent (with some limited exceptions).

Before treatment starts, everyone involved will need to give their consent.  You will be asked to complete and sign the relevant HFEA consent forms at your licensed clinic and you must also be offered counselling and information about the implications of treatment.

You, your partner (if they are an egg or sperm provider) or the donor can vary or withdraw consent (which must be in writing and signed) at any time before the embryo/s are used in treatment or used in research. In such circumstances, the UK fertility clinic must, as soon as possible after receiving the signed notice, give notice to each interested person. The continued storage of the embryos will be lawful for a period of 12 months from the date that the centre received the signed notice of withdrawal of consent unless the centre receives written signed consent to the destruction of the embryo from each person notified of the withdrawal. This 12-month ‘cooling off’ period must not extend beyond the end of the period for which valid consent exists.

Posthumous consent and legal parenthood

A patient’s gametes or embryos can only be used posthumously if the patient has provided written consent to their use in these circumstances. In cases where patients storing their gametes or embryos for treatment have given consent to posthumous use of their material and consent to storage for a period of 10 years after their death, a UK fertility clinic can store these for a maximum period of 10 years from the date of death of the gamete provider.


Helpful websites

HFEA – short for Human Fertilisation and Embryology Authority – provides a wealth of information in its capacity as the UK’s regulator of fertility treatment

Fertility Network UK – a charity which provides help and assistance with fertility treatment

DCN – short for Donor Conception Network – offers help and support to donor conceived families and individuals

Pride Angel – website dedicated to connecting sperm donors, egg donors and co-parents online.

Fertility Help Hub – an online platform and community offering help with fertility treatment, donor conception and surrogacy.

Media & Commentary

Expert Witness Fertility Law: Claims for IVF, Donor Conception and Surrogacy, (Louisa Ghevaert Associates’ blog 18 May 2022)

Was it legal to create a grandson with a dead man’s sperm? (The Times, 13 September 2018)

Rachael Bland’s fight to preserve her fertility is a battle fought by many modern women (Female First, 7 September 2018)


The significance of fertility: A landmark ruling on posthumous conception (BioNews, 3 September 2018)

Posthumous conception: a legacy in life, incapacity and death (Family Law Week, 20 August 2018)

Couple win IVF funding battle with NHS (The Telegraph, 20 December 2011)

Mother to freeze eggs so her infertile daughter, 2, can one day give birth to her own brother or sister (The Daily Mail, 11 January 2011)

The Times Lawyer of the Week (The Times, 1 October 2009)

Law Society Gazette Lawyer in the News (Law Society Gazette, 17 September 2009)

Couple win battle to save frozen embryos from destruction (The Times, 10 September 2009)

The Human Fertilisation and Embryology Act 2008: Revolution or Evolution?  (Family Law, August 2009)

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