The HNDL (and each of its sections) is governed by a President and a council. It is active in Lourdes during the main pilgrimage season (which normally lasts from Easter until November), and it also provides people to welcome pilgrims at the Piscines (Baths) during the winter.
The HNDL, along with its divisions, is overseen by a President and a council. It operates in Lourdes throughout the main pilgrimage period (which usually spans from Easter until November), and it also sends individuals to greet pilgrims at the Piscines (Baths) during the winter.