Lisbon Treaty Takes Effect, Making the EU Charter of Fundamental Rights Binding

On December 1, 2009, the Treaty of Lisbon entered into force, restructuring the institutions of the European Union and giving the Charter of Fundamental Rights the same legal status as the EU's founding treaties. For churches and religious communities, the change made the Charter's guarantees of religious freedom and the rights of religious organizations directly enforceable in EU law.

Historical Context

The Treaty of Lisbon was signed on December 13, 2007, by the member states of the European Union, concluding nearly a decade of negotiation over institutional reform after the rejected Constitutional Treaty. It amended the Treaty on European Union and the Treaty establishing the European Community, which was renamed the Treaty on the Functioning of the European Union. The Charter of Fundamental Rights had been proclaimed in Nice in 2000 but lacked binding force; the Lisbon Treaty gave it legal effect. Ratification was completed after Ireland approved the treaty in a second referendum in October 2009, following concessions including guarantees on taxation, neutrality, and social policy.

What Happened

The treaty entered into force on December 1, 2009, the first day of the month following deposit of the final instrument of ratification. It created a permanent President of the European Council and a High Representative for Foreign Affairs, strengthened the European Parliament, and expanded qualified majority voting. Article 6 of the amended Treaty on European Union made the Charter of Fundamental Rights legally binding, with a protocol limiting its application in the United Kingdom and Poland. The Charter's Article 10 guarantees freedom of thought, conscience, and religion, and Article 22 requires the Union to respect cultural, religious, and linguistic diversity. A separate declaration, Declaration 11, states that the Union respects the status under national law of churches, religious associations, and philosophical and non-confessional organizations, and that it maintains an open, transparent, and regular dialogue with them.

Spiritual Significance

For religious bodies, the change meant that EU legislation and court decisions could be tested against Charter provisions on conscience, worship, and religious association, while Declaration 11 preserved the principle that the Union does not legislate on the internal organization of churches. The treaty also formalized the EU's dialogue with religious and philosophical organizations, a practice rooted in earlier European integration and in the continent's long Christian history. Churches, from historic state churches to minority congregations, gained a clearer legal framework for engaging Brussels institutions.

Conclusion

The entry into force of the Lisbon Treaty on December 1, 2009, marked a durable shift in how the European Union treats religion in law. By binding itself to the Charter of Fundamental Rights while respecting national arrangements for churches, the Union created a framework in which religious freedom is protected and religious communities can engage its institutions openly.