The length of a marriage can have a noticeable influence on how a financial settlement is approached on divorce, although there is no strict rule or formula that simply reduces entitlement merely because a relationship was shorter.

At the heart of any financial settlement are the statutory factors set out in section 25 of the Matrimonial Causes Act 1973 which includes needs, resources, standard of living, contributions, age, and the length of the marriage.

What counts as a short marriage?

There is no formal definition of a short marriage in law, but in practical terms, anything under around five years is often treated as short. A marriage lasting seven-years sits in more of a grey area, in that although still considered relatively short, particularly where there are no children, it is often long enough to justify a more equal sharing approach.

Judges tend to look beyond the calendar and focus on substance. A three-year marriage with significant financial intermingling, joint investments, and life changes may not be treated as lightweight simply because it was brief. Conversely, a longer marriage where finances remained largely separate may still retain elements of individual ownership.

Does cohabitation before marriage count?

If a couple lived together for several years before marrying, the court may treat the relationship as a continuous period of partnership. For example, if parties cohabited for six years and then married for two, the court may effectively consider it an eight-year relationship rather than a two-year marriage.

This approach recognises that many couples now build their financial lives together long before formalising the relationship. Assets acquired or decisions made during cohabitation, such as purchasing property or sacrificing career opportunities, can therefore influence the eventual outcome.

However, cohabitation does not automatically convert all pre-marital assets into joint property. The court will still examine how those assets were used and whether they became part of the shared matrimonial pot.

Why length still matters

In shorter marriages, the court is often more cautious about redistributing assets that were clearly brought into the relationship by one party. The principle of sharing may carry less weight, particularly where assets have not been mingled.

Instead, the focus may shift towards:

  • Returning parties, where possible, to their pre-marriage financial positions
  • Meeting each party’s reasonable needs
  • Avoiding an outcome that unfairly benefits one party from a brief union

That said, even in a short marriage, fairness can still justify redistribution, especially where one party is financially weaker.

Do other factors override length?

One of the most important is needs and if one spouse cannot meet their housing or income needs without financial support, the court will prioritise that requirement. This can lead to outcomes that resemble those in longer marriages, even where the relationship was shorter.

For example, if a couple married for three years but had a child during that time, the presence of the child fundamentally changes the likely outcome. The court’s primary concern becomes the child’s welfare, which can justify ongoing financial provision for the primary carer.

Similarly, if one party made significant sacrifices, such as giving up a career, the court may consider compensation or support, regardless of the marriage’s length.

Does age make a difference?

A couple marrying in their twenties may be expected to have more time to rebuild financially after divorce. In contrast, individuals marrying later in life, particularly in their fifties or sixties, may have less opportunity to recover from financial disruption.

In later-life marriages, the court may place greater emphasis on protecting pre-acquired wealth, especially where it was built over decades prior to the relationship. There may also be a stronger argument for preserving inherited or pension assets.

However, age does not create a rigid rule. A short marriage in later life can still lead to sharing if finances become intertwined or if one party becomes financially dependent.

What if one spouse gave up their career?

If one spouse gave up employment or career progression in reliance on the marriage, perhaps to relocate, support the other’s career, or manage the home, the court may regard this as a significant contribution.

Even if the marriage lasted only a few years, the impact of that decision may extend far beyond the duration of the relationship. Re-entering the workforce can be difficult, particularly if the individual has been out of employment or has lost momentum in their field.

In such cases, the court may award:

  • A larger share of capital to assist with re-establishing independence
  • Short-term maintenance to facilitate retraining or job-seeking
  • Consideration of lost earning potential

It is not simply how long the marriage lasted, but what consequences flowed from it.

Are all assets shared in a short marriage?

In shorter marriages, there is often greater scope to distinguish between matrimonial and non-matrimonial assets.

Matrimonial assets typically include those built up during the marriage through joint effort, such as savings, property acquired together, or jointly accumulated wealth. These are more likely to be shared.

Non-matrimonial assets, on the other hand, include:

  • Property owned before the marriage
  • Inheritances
  • Gifts received by one party

In a short marriage, the court is more inclined to allow a party to retain non-matrimonial assets, particularly where they have been kept separate. However, if those assets were used to support the marriage they may become part of the overall pot.

However, if the financially weaker party cannot be adequately housed or supported without access to those assets, the court may still draw upon them.

A shorter marriage can influence a divorce settlement, although it may limit the extent to which assets are shared, particularly where they pre-date the relationship.

For some, a short marriage will mean a clean financial break ruling out any claims being made against each other in the future. For others, particularly where there has been reliance or personal sacrifice, it can still lead to a financial settlement beyond what was envisaged. The nuance lies in the detail, not the duration alone, and every case will turn on its own unique set of circumstances.