Directive 2004/113/EC prohibits all discrimination based on sex in the access to and supply of goods and services. Thus, in principle, the Directive prohibits the use of gender as a factor in the calculation of insurance premiums and benefits in relation to insurance contracts entered into after 21 December 2007.

By way of derogation, however, the Directive provides that Member States may, as from that date, permit exemptions from the rule of unisex premiums and benefits, so long as they can ensure that the underlying actuarial and statistical data on which the calculations are based are reliable, regularly updated and available to the public. Member States may allow such an exemption only if the unisex rule has not already been applied by national legislation. Five years after the transposition of the Directive into national law (i.e.: 21 December 2012) Member States must re-examine the justification for those exemptions, taking into account the most recent actuarial and statistical data and a report to be submitted by the Commission three years after the date of transposition of the Directive.

In its Judgment in Case C-236/09 Association belge des Consommateurs Test-Achats ASBL and Others v Conseil des ministres, the European Court of Justice first points out that equality between men and women is a fundamental principle of the European Union. Reference is made to Articles 21 and 23 of the Charter of Fundamental Rights of the European Union which prohibit any discrimination on grounds of sex and require equality between men and women to be ensured in all areas and to Article 2 of the Treaty establishing the European Community which provides that promoting such equality is one of the Community’s essential tasks. Similarly, Article 3(2) of the Treaty requires the Community to aim to eliminate inequalities and to promote equality between men and women in all its activities.

In the progressive achievement of that equality, it is for the EU legislature to determine, having regard to the development of economic and social conditions within the European Union, precisely when action must be taken. Thus it was – the Court states – that the EU legislature provided in the Directive that the differences in premiums and benefits arising from the use of sex as a factor in the calculation thereof must be abolished by 21 December 2007 at the latest. However, as the use of actuarial factors related to sex was widespread in the provision of insurance services at the time when the Directive was adopted, it was permissible for the legislature to implement the rule of unisex premiums and benefits gradually, with appropriate transitional periods.

In that regard, the Court notes that the Directive derogates from the general rule of unisex premiums and benefits established by the Directive, by granting Member States the option of deciding, before 21 December 2007, to permit proportionate differences in individuals’ premiums and benefits where, on the basis of relevant and accurate actuarial and statistical data, sex is used as a determining factor in the assessment of risks.

Any decision to make use of that option is to be reviewed five years after 21 December 2007, account being taken of a Commission report, but, ultimately, given that the Directive is silent as to the length of time during which those differences may continue to be applied, Member States which have made use of the option are permitted to allow insurers to apply the unequal treatment without any temporal limitation.

Accordingly, the Court states, there is a risk that EU law may permit the derogation from the equal treatment of men and women, provided for by the Directive, to persist indefinitely. A provision which thus enables the Member States in question to maintain without temporal limitation an exemption from the rule of unisex premiums and benefits works against the achievement of the objective of equal treatment between men and women and must be considered to be invalid upon the expiry of an appropriate transitional period.

Consequently, the Court rules that, in the insurance services sector, the derogation from the general rule of unisex premiums and benefits is invalid with effect from 21 December 2012.