Chapter I Article 26 of the 1868 Constitution of Luxembourg states that: “The Constitution guarantees the right of association, in compliance with the laws that govern the exercise of this right without having to be submitted to a prior authorization” (constituteproject.org).

“Luxembourg 1868 (Rev. 2009) Constitution.” Constitute. Accessed July 19, 2023. https://www.constituteproject.org/constitution/Luxembourg_2009.