The Portuguese Catholic Scouting Association (Corpo Nacional de Escutas – Escutismo Católico Português, CNE) celebrates its founding anniversary every May 27. This observance takes place in Portugal, where the CNE is the largest Scouting organization, boasting nearly 70,000 members across over 1,000 local groups. The CNE's origins trace back to the 1922 International Eucharistic Congress in Rome, which inspired Archbishop Manuel Vieira de Matos to establish a Catholic Scouting association in Portugal. Officially recognized on May 27, 1923, the CNE became a founding member of the Scouting Federation of Portugal in 1928 and joined the World Organization of the Scout Movement the following year. The association's mission focuses on the education of young people through a value system based on the Scout Promise and Law, promoting personal development across various areas.