Help us build a just and corruption-free world.

Become a member

L4T's mission is to promote transparency and integrity in Luxembourg and contribute to a just, corruption-free world (Article 4 of the AoA).

Your membership is vital to achieving our objectives. We welcome the membership of individuals, companies and organisations from diverse backgrounds, including nonprofit organisations, government authorities, the private sector, media, academia, research and the public, who share our vision and wish to join our mission.

All applications for membership are subject to review and decision by the Board of Directors in accordance with L4T's Articles of Association.

Become a volunteer

Our mission involves public education and discussion, rigorous research, impactful advocacy campaigns, government outreach and strong collaborations. We welcome individuals from all backgrounds – professionals, civil society actors, and engaged residents – who share our vision and are eager to contribute their time and skills. Click on the link to our volunteer sign-up form here.

Become a donor

When people expect integrity, societies flourish. At L4T, we are committed to establishing integrity and transparency as the standard in government and business through research, public education, campaigns, and practical tools. We are a small, independent, values-driven organisation.

Your donation directly supports research that uncovers corruption risks, educational campaigns that empower communities, and tools that enable institutions to operate with integrity. Every contribution, regardless of its size, helps us maintain our independence. Thank you for your support today.