Centre de Liaison et d'Information des Puissances maçonniques Signataires de l'Appel de Strasbourg

The Centre of Liaison and Information of Masonic Powers Signatories of Strasbourg Appeal (French: Centre de Liaison et d'Information des Puissances maçonniques Signataires de l'Appel de Strasbourg) or CLIPSAS is an international group of Masonic Grand Orients and Grand Lodges that adhere to Continental Freemasonry and signed the Strasbourg Appeal. Members include the Grand Orient de France, the Grand Orient of Belgium and the Grand Lodge of Italy, of which the first two left the group between 2000-2010.

Since 2011 it has had Special Consultative Status at the UNESCO