Apriorism in Economic methodology is known especially as a specific method of Austrian economists whose basic definition established L.v.Mises in his Magnus Opus ¨Human Action¨ [1949]. It is less famous that Englis's Teleology and Mises's Praxeology are grounded on similar philospher principles. Political development after 1948 in Czech Republic has broken possible and deeper interaction between this economics schools. This work will follow this interrelationship. It will describe apriorism of Karel Englis and apriorism of his pupil Jan Loevenstein along with relation to Austrian apriorism, let us say Mises's Praxeology. It will be emphasized especially contributions and challenges witch Czech apriorism should contribute to apriorism in economics.