1. Introduction

Assisted reproduction law concerns the legal rules governing medical procedures used to facilitate conception and parenthood where natural conception is difficult, impossible, or not chosen. It lies at the intersection of civil law, family law, medical negligence, constitutional rights, contract law, bioethics, and human rights.

Assisted reproductive technology (ART) includes procedures such as in vitro fertilisation (IVF), intracytoplasmic sperm injection (ICSI), donor sperm and eggs, embryo donation, embryo cryopreservation, and embryo transfer. Surrogacy is a related but distinct legal subject involving a person who carries a pregnancy for intended parent or parents.

The principal legal question is how the law should balance reproductive autonomy with the protection of patients, donors, gestational carriers, embryos, and children born through assisted reproduction.

Comparative law is especially important because countries adopt substantially different approaches to eligibility, payment for surrogacy, embryo storage, donor anonymity, legal parenthood, and the recognition of foreign parentage decisions.

2. Meaning and scope of assisted reproduction laws

Assisted reproduction laws establish the rights, duties, and liabilities of the parties involved in reproductive treatment.

Their principal objectives include:

Protecting the health, dignity, and informed consent of patients and donors.

Regulating fertility clinics, laboratories, and reproductive specialists.

Determining the legal status of donor-conceived and surrogate-born children.

Establishing rules for the storage, donation, use, and disposal of reproductive material.

Preventing exploitation, coercion, and unlawful commercial practices.

Providing remedies for medical negligence, wrongful embryo transfer, and breaches of consent.

Resolving disputes concerning frozen embryos after separation or death.

Establishing rules for citizenship, parentage, and cross-border reproductive arrangements.

Assisted reproduction raises questions that traditional civil law did not originally anticipate. For example, a child may have a genetic parent, a gestational parent, and one or more intended legal parents. These roles may be held by different people.

The law must therefore distinguish genetic parenthood, gestational parenthood, intended parenthood, and legal parenthood.

3. Comparative legal frameworks

A. India

India regulates assisted reproductive technology principally through the Assisted Reproductive Technology (Regulation) Act, 2021, and the Surrogacy (Regulation) Act, 2021, together with applicable rules and regulations.

The ART Act establishes a regulatory framework for fertility clinics and banks, reproductive procedures, registration, and the handling of reproductive material. The Surrogacy Act separately regulates surrogacy and prohibits commercial surrogacy within its statutory framework.

Important features include:

Registration and regulation of ART clinics and banks.

Consent requirements for reproductive procedures and the use of reproductive material.

Regulation of gamete donation and embryo-related procedures.

Statutory eligibility requirements for ART and surrogacy.

Restrictions on commercial surrogacy and specified forms of exploitation.

Legal protections for children born through assisted reproduction and surrogacy.

Indian law also raises difficult questions about reproductive autonomy and equality. Statutory age limits, eligibility requirements, embryo donation restrictions, and posthumous use of reproductive material have generated litigation.

In Jaswinder Kaur v. Union of India (2025), the Supreme Court addressed the application of statutory age restrictions to individuals whose reproductive process had begun before the legislation came into force. Such disputes illustrate the importance of transitional provisions and the distinction between prospective and retrospective application of regulatory requirements.

B. United Kingdom

The United Kingdom has a detailed statutory framework under the Human Fertilisation and Embryology Acts 1990 and 2008, alongside the Surrogacy Arrangements Act 1985.

The Human Fertilisation and Embryology Authority (HFEA) regulates licensed fertility treatment and embryo-related activities in Great Britain.

Key principles include:

Licensing and supervision of fertility clinics.

Consent requirements for the storage and use of embryos and gametes.

Statutory rules determining legal parenthood in assisted conception.

Regulation of access to donor-identifying information.

A legal framework for parental orders following surrogacy.

In surrogacy, the person who gives birth is ordinarily treated as the legal mother at birth. Intended parents may subsequently obtain a parental order if the statutory requirements are satisfied.

Surrogacy agreements are generally not enforceable as ordinary contracts transferring parenthood. The child's welfare and the applicable statutory requirements remain central to the court's decision.

This approach illustrates the distinction between an agreement to pursue surrogacy and the legal transfer of parenthood.

C. United States

The United States has no single comprehensive federal code governing every aspect of assisted reproduction and surrogacy. Federal law regulates certain matters, while state laws determine many questions concerning parentage, surrogacy agreements, and reproductive-material disputes.

Consequently, the legal outcome can differ significantly between states.

Major features include:

State-specific rules on gestational and traditional surrogacy.

Differing standards for determining intended parenthood.

Contractual approaches to surrogacy in some jurisdictions.

Judicial disputes over frozen embryos following relationship breakdown.

Medical negligence and product-liability litigation involving fertility treatment.

Federal and state constitutional questions concerning reproductive decision-making.

Some states expressly regulate gestational-carrier agreements and provide procedures for establishing intended parentage. Others prohibit or restrict certain arrangements, or leave significant questions to judicial interpretation.

The American system demonstrates both the flexibility of state-level legal experimentation and the uncertainty created by geographical fragmentation.

D. France

France regulates assisted reproduction through the Public Health Code and provisions of the Civil Code.

French legislation permits medically assisted reproduction within a statutory framework and, following reforms enacted in 2021, expanded access to specified categories of women, including female couples and unmarried women.

The system regulates medical eligibility, consent, donor arrangements, and the legal consequences of assisted conception.

Commercial surrogacy remains prohibited under French law. French courts have nevertheless faced difficult questions about the recognition of children born abroad through surrogacy, especially where refusing recognition could affect the child's identity or family life.

France therefore illustrates the tension between national restrictions on reproductive arrangements and the protection of children whose parentage was established in another country.

E. Germany

Germany's framework is shaped by the Embryo Protection Act (Embryonenschutzgesetz), the Civil Code, adoption and parentage legislation, and constitutional principles.

German law takes a comparatively restrictive approach to several reproductive practices, including surrogacy and certain embryo-related procedures.

Important concerns include:

Protection of human dignity and the developing embryo.

Restrictions on specified reproductive procedures.

Regulation of medical practitioners and reproductive treatment.

Legal determination of maternity and paternity.

Ethical limits on reproductive material and embryo use.

The German approach demonstrates how constitutional values and bioethical principles may restrict the extent to which reproductive arrangements are governed by ordinary contractual autonomy.

F. Canada

Canada's Assisted Human Reproduction Act establishes federal rules concerning specified reproductive practices, including prohibitions on commercial surrogacy and purchasing reproductive material, subject to the precise statutory framework.

Provincial and territorial laws play a significant role in parentage, birth registration, family status, and the legal consequences of surrogacy arrangements.

The Canadian model combines federal regulation of specified practices with provincial family-law rules.

Its principal themes include:

Protection against exploitation and commercialisation.

Regulation of reproductive technologies and related activities.

Consent and the legal status of donors.

Recognition of intended parenthood under applicable provincial legislation.

Allocation of legal parentage in surrogacy and donor-conception cases.

The distinction between federal and provincial jurisdiction makes comparative analysis particularly important in Canada.

G. Australia

Australia has a mixed regulatory structure involving federal law, state and territory legislation, and professional regulation.

Surrogacy laws differ between jurisdictions, although commercial surrogacy is broadly prohibited domestically and certain overseas commercial arrangements may attract criminal consequences under particular state or territory laws.

The Australian framework addresses consent, eligibility, parentage orders, donor information, and the responsibilities of fertility service providers.

The central comparative lesson is that assisted reproduction often requires coordination between medical regulation and family-law mechanisms: regulating a clinic alone does not determine who becomes the child's legal parent.

H. Comparative overview

These are broad descriptions. Eligibility rules, donor-information rights, and legal-parentage provisions may change through legislation and judicial decisions.

4. Landmark case laws on assisted reproduction

The following cases illustrate the major legal principles governing reproductive autonomy, embryo disputes, surrogacy, legal parenthood, and the rights of children. They arise from different jurisdictions and should be read in the context of their respective statutory frameworks.

1. Evans v. United Kingdom (2007) 46 EHRR 34

Court: European Court of Human Rights (Grand Chamber).

Facts: Natalie Evans underwent fertility treatment and created embryos with her former partner. Following the breakdown of their relationship, he withdrew his consent to the embryos being used. Under the applicable UK legislation, treatment could not proceed without the necessary continuing consent.

Legal issue: Whether preventing the use of the embryos after one genetic contributor withdrew consent violated the applicant's rights under Article 8 of the European Convention on Human Rights, which protects private and family life.

Decision: The Grand Chamber found no violation of Article 8. It accepted that the UK legislation pursued a legitimate aim of protecting the interests of both genetic contributors and that the consent requirement fell within the state's margin of appreciation.

Legal principle: The creation of embryos does not automatically give one party an overriding right to use them against the other party's legally effective withdrawal of consent.

Significance: The case is foundational to comparative embryo law. It demonstrates the conflict between reproductive autonomy, the interest in becoming a genetic parent, and the competing right not to become a genetic parent.

2. Leeds Teaching Hospitals NHS Trust v. A [2003] EWHC 259 (QB)

Court: High Court of England and Wales.

Facts: Fertility treatment resulted in a child being born using sperm from a donor other than the intended biological father. The error raised questions about legal parenthood and the consequences of negligent reproductive treatment.

Legal issue: How the law should determine parentage and liability following an error in fertility treatment.

Decision and principle: The litigation addressed the legal consequences of the mistaken use of reproductive material and the resulting parentage and negligence issues. It illustrates that clinical errors may have consequences beyond ordinary medical injury, affecting identity, family relationships, and legal status.

Significance: The case demonstrates why fertility providers require rigorous identification, recordkeeping, consent, and laboratory-control procedures. Liability may arise where negligent handling of reproductive material causes legally recognised harm.

3. Baby Manji Yamada v. Union of India (2008) 13 SCC 518

Court: Supreme Court of India.

Facts: Baby Manji was born through surrogacy in India for a Japanese couple. The intended parents separated, creating uncertainty about responsibility for the child and the practical arrangements for travel and documentation.

Legal issue: How the child's immediate interests and legal situation should be addressed where an international surrogacy arrangement encounters difficulties.

Decision: The Supreme Court dealt with the limited issues before it and permitted the child to leave India with her grandmother, subject to the relevant circumstances. The case did not establish a comprehensive statutory regime for surrogacy.

Legal principle: Cross-border surrogacy can create difficult questions involving child welfare, identity documents, nationality, and the responsibilities of intended parents.

Significance: The decision is important in India's legal history because it exposed gaps in the regulation of international surrogacy. It should not be interpreted as establishing that every international surrogacy arrangement is lawful under current Indian legislation.

4. Jan Balaz v. Anand Municipality (2009) 4 GLR 2756

Court: Gujarat High Court, India.

Facts: Twin children were born in India through a surrogacy arrangement involving German intended parents. Questions arose concerning citizenship, travel documents, and recognition of parentage.

Legal issue: How the children's legal status and nationality-related documentation should be addressed when the law of the birth country and the intended parents' home country approach surrogacy differently.

Decision and principle: The litigation examined the children's status and the practical consequences of conflicting national laws. The case highlighted the difficulty of determining parentage and nationality when genetic, gestational, and intended parenthood do not coincide.

Significance: Jan Balaz illustrates the importance of coordination between family law, nationality law, immigration law, and international private law. A birth certificate or parentage determination in one country may not automatically resolve every legal issue in another.

5. Mennesson v. France, Application No. 65192/11 (2014)

Court: European Court of Human Rights.

Facts: A French couple had children through surrogacy in the United States. French authorities refused to recognise the parent-child relationship established abroad, relying on France's prohibition of surrogacy.

Legal issue: Whether refusing recognition of the children's legal relationship with their intended parents violated their rights under Article 8 of the European Convention on Human Rights.

Decision: The Court found a violation of the children's right to respect for private life. It placed particular emphasis on the consequences for the children's identity and their relationship with their biological father.

Legal principle: A state's ability to prohibit surrogacy does not necessarily justify disregarding every aspect of the legal identity and family relationships of children born through arrangements lawful abroad.

Significance: The judgment is a major authority on cross-border parentage recognition. It distinguishes a state's freedom to regulate reproductive practices from its obligations to protect children's private life and identity.

6. Paradiso and Campanelli v. Italy, Application No. 25358/12 (2017)

Court: European Court of Human Rights (Grand Chamber).

Facts: An Italian couple arranged for a child to be born through surrogacy in Russia. Italian authorities later discovered that the child had no genetic relationship with either intended parent and removed the child from their care.

Legal issue: Whether the authorities' actions violated the intended parents' right to respect for private and family life.

Decision: The Grand Chamber found no violation of Article 8. It concluded that, in the particular circumstances, the relationship did not amount to protected family life and that Italy had acted within its margin of appreciation.

Legal principle: The Convention does not automatically require recognition of every intended-parent relationship arising from a foreign surrogacy arrangement. The circumstances, genetic connection, duration of the relationship, and applicable public interests may matter.

Significance: Read alongside Mennesson, the case demonstrates that European human-rights law does not produce a universal rule requiring automatic recognition of foreign surrogacy arrangements.

7. Re X and Y (Foreign Surrogacy) [2008] EWHC 3030 (Fam)

Court: High Court of England and Wales.

Facts: Intended parents sought parental orders in relation to children born through a foreign commercial surrogacy arrangement. The arrangement raised questions about payments that exceeded the amounts ordinarily permitted without judicial authorisation under the applicable statutory framework.

Legal issue: Whether a court could authorise payments associated with a foreign surrogacy arrangement when determining whether to grant parental orders.

Decision and principle: The court considered the statutory requirements governing parental orders and the treatment of payments in foreign surrogacy cases. The decision illustrates the distinction between the legality of the arrangement itself and the court's later assessment of whether legal parenthood should be transferred.

Significance: The case contributes to the English jurisprudence on international surrogacy, including the need to protect children who might otherwise be left in legal uncertainty. It does not mean that commercial surrogacy agreements are generally enforceable in England and Wales.

8. Re G (Surrogacy: Foreign Domicile) [2007] EWHC 2814 (Fam)

Court: High Court of England and Wales.

Facts: The case concerned a parental-order application arising from surrogacy and the statutory conditions governing who could apply for an order.

Legal issue: How eligibility requirements for a parental order should be interpreted in circumstances involving cross-border family arrangements.

Decision and principle: The court considered the statutory requirements for transferring legal parenthood and the circumstances in which the court could grant relief.

Significance: The decision illustrates how statutory eligibility conditions can become decisive when intended parents seek to establish legal parenthood after a surrogacy arrangement abroad. The applicable law must be considered as it stood at the relevant time, including later legislative amendments.

9. Jaswinder Kaur v. Union of India (2025)

Court: Supreme Court of India.

Facts: The dispute concerned age restrictions under India's ART and surrogacy legislation and the position of individuals who had commenced reproductive procedures before the relevant statutory requirements took effect.

Legal issue: Whether newly introduced age restrictions could be applied retrospectively to a reproductive process already underway.

Decision and principle: The Supreme Court addressed the application of the age restrictions to the relevant pre-existing reproductive arrangements and the distinction between prospective statutory regulation and its application to earlier conduct.

Significance: The case illustrates how reproductive legislation can affect reliance interests, reproductive autonomy, and the legal treatment of procedures begun under an earlier regulatory framework. It is important to distinguish the holding on transitional application from any broader conclusion concerning the constitutional validity of all statutory age limits.

5. Comparative principles emerging from the cases

6. Civil liability in assisted reproduction

Assisted reproduction creates several categories of civil liability.

A. Medical negligence

A fertility clinic or practitioner may incur liability where a failure to exercise the required standard of care causes legally recognised harm.

Examples include:

Using the wrong sperm, egg, or embryo.

Performing a procedure without valid consent.

Improperly storing or handling reproductive material.

Failing to disclose material medical risks.

Negligent embryo transfer or laboratory identification errors.

The claimant must establish the elements required under the applicable law, which may include duty of care, breach, causation, and legally recoverable damage.

B. Breach of informed consent

Consent is central to reproductive treatment. Patients should receive appropriate information concerning the procedure, risks, alternatives, storage periods, donor arrangements, and conditions governing the future use of embryos.

A clinic may face liability if it uses reproductive material outside the scope of valid consent or fails to follow mandatory consent requirements.

C. Contractual liability

Disputes may arise from fertility-treatment agreements, storage contracts, donor arrangements, and surrogacy agreements.

However, contractual freedom has limits. A reproductive agreement cannot necessarily override mandatory statutory protections, determine legal parenthood by itself, or compel a person to undergo or continue a medical procedure.

D. Embryo storage and destruction

Disputes over frozen embryos may arise after separation, death, expiry of storage consent, or disagreement concerning future reproductive use.

The legal outcome depends on the governing legislation, the consent documents, the parties' agreement, and applicable judicial precedent. Some systems emphasise continuing consent; others provide specific rules for storage, disposal, or posthumous use.

E. Wrongful birth and related claims

Claims involving unsuccessful treatment, congenital conditions, embryo mix-ups, or unintended pregnancy can raise difficult questions about causation and damages.

Courts differ in their treatment of wrongful-birth, wrongful-life, and emotional-distress claims. The availability of a remedy depends on the cause of action, the nature of the harm, and the applicable jurisdiction's rules.

7. Ethical and constitutional dimensions

Assisted reproduction is not merely a matter of private contract. It raises broader questions about dignity, equality, reproductive freedom, and the protection of vulnerable parties.

Reproductive autonomy: Individuals may assert an interest in deciding whether and how to reproduce. The extent of legal protection varies by jurisdiction.

Equality and non-discrimination: Eligibility restrictions may raise questions about marital status, age, disability, sexual orientation, and access to medical treatment.

The child's best interests: Parentage, identity, nationality, inheritance, and access to family relationships are particularly important when surrogacy crosses national borders.

Donor privacy and identity: The law must balance donor confidentiality against donor-conceived individuals' interests in obtaining information about their genetic origins.

Protection against exploitation: Regulation must address coercion, inadequate medical care, financial pressure, and the exploitation of economically vulnerable individuals.

Embryo status: Jurisdictions differ in the extent to which embryos receive special legal protection and in how they balance that protection against reproductive autonomy.

8. Challenges in comparative assisted reproduction law

Several problems remain unresolved across jurisdictions:

Cross-border inconsistencies: An arrangement permitted in one country may be prohibited or treated differently in another.

Parentage uncertainty: Intended parents may not automatically be recognised as legal parents at birth.

Citizenship and immigration: A child may face delays in obtaining nationality or travel documents where parentage rules conflict.

Changing medical technology: Genetic testing, embryo selection, and advances in reproductive preservation continually challenge existing legal categories.

Access and affordability: Treatment costs and eligibility restrictions can create inequalities in access to reproductive services.

Unclear ownership terminology: Treating embryos simply as property may fail to capture the legal and ethical interests involved.

Inadequate international coordination: There is no single worldwide system that comprehensively harmonises all aspects of ART, surrogacy, and parentage recognition.

9. Recommendations for a balanced legal framework

An effective assisted reproduction regime should incorporate the following safeguards:

Clear statutory requirements for informed and continuing consent.

Effective licensing, inspection, and accountability mechanisms for fertility clinics.

Transparent rules for embryo storage, use, donation, and disposal.

Fair procedures for resolving disputes involving frozen embryos.

Defined standards for establishing legal parenthood.

Accessible remedies for negligent treatment and unauthorised use of reproductive material.

Appropriate protection for donors, patients, gestational carriers, and children.

Clear rules governing foreign parentage decisions and cross-border arrangements.

Proportionate eligibility restrictions supported by legitimate objectives and appropriate evidence.

Periodic legislative review to accommodate developments in reproductive medicine.

10. Conclusion

Comparative assisted reproduction law demonstrates that reproductive technology has transformed traditional concepts of parenthood, consent, family relationships, and civil liability.

The cases Evans v. United Kingdom, Leeds Teaching Hospitals v. A, Baby Manji Yamada v. Union of India, Jan Balaz v. Anand Municipality, Mennesson v. France, Paradiso and Campanelli v. Italy, Re X and Y, Re G, and Jaswinder Kaur v. Union of India illustrate the diversity of judicial approaches to embryo use, medical negligence, cross-border surrogacy, parentage recognition, and statutory eligibility.

The principal comparative lesson is that no single principle can resolve every assisted reproduction dispute. Reproductive autonomy must be balanced against consent, medical safety, the legal status of children, ethical restrictions, and the legitimate regulatory interests of the state.

A sound civil-law framework should therefore combine clear legislation, informed consent, proportionate regulation, effective civil remedies, and protection of the rights and welfare of everyone involved.

This explanation is intended for academic study. Specific legal outcomes depend on the relevant jurisdiction, statutory provisions, and subsequent judicial developments.