Navigating the legal definition of capacity to marry in the Court of Protection (CoP) involves balancing historical jurisprudence against modern social realities, ensuring that protective frameworks respect individual autonomy without imposing overly complex or paternalistic tests.
Background:
The case concerned a young adult with a learning disability and associated developmental conditions who travelled to Pakistan with her family late in 2024. While abroad, she met a proposed husband, and an Islamic marriage ceremony (Nikah) took place in November. The family's account is that no such ceremony was planned before the trip and that she and the proposed husband were attracted to each other when they met and wished to be swiftly wed.
Following an anonymous referral, law enforcement intervened at the airport, whereupon the young adult was separated from her family, and the investigating officer concluded that she lacked the capacity to choose to marry. This led to her temporary placement in accommodation by out-of-hours services and the seizure of her personal electronic devices. Consequently, several family members were arrested and charged under Section 121 of the Anti-social Behaviour, Crime and Policing Act (ABCPA) 2014 with forcing a person who lacks capacity to marry, while parallel welfare proceedings were initiated in the CoP and a Forced Marriage Protection Order (FMPO) was granted.
A central procedural question arose regarding whether a defence-requested capacity assessment for the criminal trial constituted a "best interests" decision under Section 4 of the Mental Capacity Act 2005 requiring specific CoP authorisation.
Decision:
On the substantive test for capacity to marry, the Court refined the legal standard to ensure it remains accessible, status-specific, and free from convoluted or culturally biased hurdles. The judgement concluded that a putative spouse requires a simple, functional understanding that they are making a formal, enduring commitment to join their life with another, intending that status to be recognised by society, alongside an understanding that entering and leaving the union requires a formal process. Crucially, the Court ruled that an understanding of the nature and mutuality of sexual relations remains an integral, non-divisible component of capacity to marry, thereby safeguarding vulnerable individuals from exploitation. Crucially, although capacity to marry and capacity for sexual relations remain distinct, a person lacking capacity for sexual relations cannot have capacity to marry, departing from NB v MI.
Beyond the procedural bridge between jurisdictions, the judgement delivered a rigorous analysis of the legal test for capacity to marry, contrasting foundational rulings from earlier case law with modern, streamlined judicial approaches. The Court evaluated whether the historical "duties and responsibilities" associated with marriage remain practical touchstones, considered how societal shifts impact our understanding of marital status, and weighed whether the capacity to consent to sexual relations is an indivisible prerequisite to marriage.
Implications:
This ruling provides crucial clarity on the boundaries of capacity to marry and pushes back against "accretions" and unnecessarily sophisticated criteria that risk penalising neurodivergent or learning-disabled individuals. Assessing capacity does not require the evaluation of complex legal or financial consequences, nor does it demand an understanding of specific cultural or religious observances.
By anchoring the test to a basic, secular recognition of shared status and commitment, the Court ensures that the MCA fulfils its fundamental role in promoting the autonomy of vulnerable adults to make decisions, however unwise, while establishing a firm safeguard at the intersection between marriage and sexual consent. This decision made it clear that a person can have the capacity for sexual relations while lacking capacity to marry, although the converse cannot apply.
For cases where capacity is the focal point of criminal allegations (such as forced marriage prosecutions involving mental incapacity), establishing a clear, harmonised threshold ensures that both the CoP and the Crown Court apply a consistent and realistic legal standard.