6 November 2019

Statutory indexation of child and spousal alimony 2020

By Susan Meijler

The amount of maintenance paid for children and spouses is subject to annual statutory indexation.

Each year, the Minister for Legal Protection determines the alimony index. This means that the <alimony you are liable to pay increases according to the percentage determined by Statistics Netherlands (Centraal Bureau voor de Statistiek/CBS). If you are currently paying alimony, from 1 January 2020 you will have to pay a higher amount.

This post was reviewed and updated on 18 August 2020


For 2020, the percentage has been set at 2,5%. This means that the alimony determined in your divorce agreement or verdict of the Court will be increased by 2,5% from 1 January 2020.

Retrospective effect

The person who pays alimony has to adjust the amount themselves without a request from the entitled party. However, it is advisable to remind your ex-spouse in time. In my

practice, I have many clients whose alimony has never been indexed. Either because of ignorance or on purpose. Fortunately, the unpaid amount can be claimed retrospectively over a maximum of 5 years.


Here are two quick examples to show you what statutory indexation means in practice:

Example 1: Alimony set in 2019

In 2019, alimony was set at an amount of € 1.000,– per month. Unless there were any other agreements made, this amount will be increased by 2,5% according to the statutory indexation. This will result in an extra € 25,– due to be paid. Therefore, with effect from 1 January 2020, the alimony to be paid to the entitled party will be for the amount of € 1.025,–.

Example 2: Alimony set in 2016

If alimony was set at € 1.000,– in 2016, it will be increased every year thereafter according to the statutory indexation. This percentage was 2,1% in 2017, 1,5% in 2018, 2,0% in 2019 and 2,5% in 2020. The table below shows the effect this has on the amount of alimony payable.

Year Indexation percentage Amount incl. indexation
2017 2,1% € 1.021,00
2018 1,5% € 1.036,32
2019 2,0% € 1.057,05
2020 2,5% € 1.083,48

From 1 January 2020 the original amount of € 1.000,– that was specified in 2016 has increased by € 83,48. The total amount payable in 2020 will therefore be € 1.083,48.

No indexation applied to your alimony?

If the alimony that you have been paid has not increased annually according to statutory indexation, then my advice is to inform your ex-spouse in writing and point out that they are legally obliged to pay the additional amount.


There are, as ever, a couple of exceptions to the indexation rule.

Increased alimony payments according to statutory indexation are not applicable:

  • if different arrangements have been made;
  • if indexation is excluded (temporarily) by the judge;
  • if alimony agreements date from before 1st January 1973. (Arrangements made before this date about increases to alimony will apply unchanged.)

If you have questions about the statutory indexation of child and spousal alimony, or about another subject in family law, please don’t hesitate to contact me.

This blog is written in cooperation with Bianca Kok-Beekhuizen, legal assistant for the family law section of GMW lawyers.

Susan Meijler

Susan Meijler


Susan Meijler is a well-experienced and versatile lawyer at GMW lawyers.

Related blogs

8 April 2024

Prenuptial agreements: the regular set-off clause

A common provision in prenuptial agreements is the ‘regular set-off clause’.

Read more

1 April 2024

Does loss of income mean higher child maintenance?

A parent may suffer a loss of income due, for instance, to not being able to find a new job. Under the law, child maintenance may be adjusted in such circumstances.

Read more

21 March 2024

15 years of parenting plan

This month, the mandatory parenting plan celebrates its 15th anniversary. Following a divorce or dissolution of a registered partnership, you will certainly need a parenting plan if you have minor children together. A parenting plan is also mandatory if you have been in a relationship and have joint parental authority.

Read more