Electoral law quota details
Luxembourg
http://data.legilux.public.lu/file/eli-etat-leg-recueil-elections-20180316-fr-pdf.pdf
The allocation to a political party of the amount of the grant, provided for in paragraph 1, point 2, above, is subject to the condition of having presented, for the legislative elections, lists comprising at least 24 candidates from each sex. (Article 2, Law on the financing of political parties)