摘要：The constitutional reform was conceived with the purpose of safeguarding contents of special significance, the political conceived order and therefore, the constitutional supremacy. In the Cuba case, the recognition of material limits, relative or absolute, motivates a well deserved considerations from the doctrine will be discussed in this study
关键词：constitutional reform;material limits;contents specially protected;Constitution.;reforma constitucional;límites materiales;contenidos especialmente protegidos;Constitución.
