sīlabbata-parāmāsa,and -upādāna:'attachment (or clinging) to mere rules and ritual',is the 3rd of the 10 fetters (saṃyojana,q.v.),and one of the 4 kinds of clinging (upādāna,q.v.).It disappears on attaining to Stream-entry (Sotāpatti).For definition,s.upādāna.