5 Things to Know about Pre-Nuptial Agreements

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Discussing finances can be a sensitive matter for many couples but making sure parties are ‘on the same page’ before marriage is crucial. 

Here are 5 important things to know about pre-nuptial agreements before deciding whether they are right for you and your partner.

1. Pre-nups can help take the pressure off a relationship

A pre-nuptial agreement, in short a ‘pre-nup’, is an agreement entered into by couples before their marriage to set out their financial arrangements in the unfortunate event that the marriage ends. 

It is a topic which some couples avoid discussing, but if discussed with caution and care, can strengthen their relationship, help manage their expectations, and offer financial security to both parties.  

2. Pre-nups can help  avoid acrimonious and costly divorce proceedings 

A pre-nup agreement sets out clearly how the following are going to be treated in the event the marriage ends:

  • You and your partner’s respective assets/liabilities and income acquired before and during the marriage;
  • You and your partner’s joint assets/liabilities and income acquired during the marriage;
  • The gifts, inheritance and trust interests to be received by you and your partner before or during the marriage.

A prenuptial agreement can also set out the financial provisions for the financially weaker party.  

3. Pre-nups are not binding on the Courts in Hong Kong but may be given full weight  

At present, pre-nup agreements are not binding on the Courts in Hong Kong.  The terms of a pre-nup cannot oust the jurisdiction of the Courts in Hong Kong as the Courts are bound by legislation governing the making of financial orders in matrimonial proceedings. 

Having said that, following significant developments in this area of law in the UK and in Hong Kong over the past 10 years, pre-nup agreements are now given the fullest effect by the UK and Hong Kong Courts as may be permitted by law, provided that:

  • The parties entered into the pre-nup of their own free will, without undue influence or pressure.  This is addressed by there being a period of reflection between signing a pre-nup agreement and the marriage.  At least 28 days is recommended. 
  • The parties had a full appreciation of the implications of the pre-nup.  In other words, they should be in possession of all the information material to their decision to sign the agreement before signing it, so that they can fully understand the implications of the agreement.  This is addressed by both parties receiving independent legal advice before signing a pre-nup agreement and by providing their respective financial disclosure.
  • It must be fair in the circumstances prevailing to hold the parties to the pre-nup.  If the effect of the nuptial agreement would be to leave one party in a predicament of need, while the other party is comfortably provided for, this is likely to be unfair.

At the time of divorce, the Courts will consider whether it is fair to hold the parties to the pre-nup considering the prevailing circumstances. 

4. Child custody and child support are typically not included in a pre-nup

You and your partner may express your agreement on the care arrangements for children in a pre-nup.  However, it is not fair for a pre-nup to prejudice the reasonable requirements of any children of the family, such as their needs and expenses.  

It would be premature to agree on the amount of child support before the marriage.  

5. Approach the topic of a pre-nup openly and as early as possible

Some people are concerned that a pre-nup may “kill the romance” before a marriage.  Indeed, topics around finances and disclosure of assets can be sensitive. 

However, the reality is that entering into a marriage is more than just romance; it requires openness and honesty.  Healthy communication is key to a happy married life. 

Therefore, having a discussion about pre-nups with your partner as openly and early as possible may help strengthen your relationship and avoid potential arguments, unrealistic expectations or misunderstandings in the future.  

Frequently Asked Questions

Do prenuptial agreements work?

In Hong Kong, prenuptial agreements are not binding on the Courts but may be given full weight by the Courts, provided that:

  • The parties entered into the prenuptial agreement of their free will without pressure or undue influence.
  • The parties had all the information necessary so that they could fully understand the implications of the prenuptial agreement.
  • It is fair in the circumstances to hold the parties to the prenuptial agreement.

You are urged to seek legal advice from a family and divorce lawyer in Hong Kong

Can a prenuptial agreement be entered into after marriage?

Yes, a prenuptial agreement is an agreement signed before the marriage. After the marriage, the parties can sign a postnuptial agreement that contains terms that are similar to that of a prenuptial agreement.

How much does a prenuptial agreement cost?

The cost of preparing a prenuptial agreement and giving advice in relation to the agreement varies, as a prenuptial agreement should be custom-made to address the circumstances of the parties, and their intention of how they wish to conduct their affairs during the marriage.

What should a prenuptial agreement include?

A prenuptial agreement should include:

  • Full and frank financial disclosure from both parties of their respective assets, liabilities and income as of the date of signing the agreement.
  • Details of how the parties wish to conduct their affairs during the marriage.
  • Details of how the parties wish to arrange their finances in the unfortunate event of a breakdown of the marriage.

For further information in relation to prenuptial agreements and other divorce law related matters, please do not hesitate to contact our leading family and divorce lawyers.


Chantelle Woo, Associate
+852 3405 7600