 The UGT declares itself to be an institution of productive workers, organized along lines of trades and liberal professions, which respects freedom of thought, leading toward the transformation of the society, in order to establish it on the basis of social justice, equality and solidarity.The Unión de Trabajadores por Cuenta Propia (UTCP, Union of Self-Employed Workers) is not an organism of UGT.It is a bottom-up association, formed by the farmers' union UPA and the professional and autonomous workers' union, UPTA, who united in this manner to enhance their representation inside the Union and to form a united front on factional issues where they have common interests.