The schools of the Special Group under LIESA parade over two days (Sunday and Monday), while the A Series schools parade on Friday and Saturday under LIERJ, which also has the B Series, which parades on Fat Tuesday. Both organizations were under the AESCRJ banner before it lost organizing rights, thus also providing for the establishment of new organizations like LIESB and Samba é Nosso for the lower level divisions.[6] The Gold Division (A Series) champion school which advances directly as a participant in the Special Group for the next year's Carnival parades last on Carnival Monday while the Special Group champion parades once more on the Saturday after Ash Wednesday.[citation needed]