Challenge to a series of norms that exclude homosexual couples. Dejusticia alleges violations of articles 1, 13 & 16 of the Constitution and in some cases articles 2, 12, 13, 15, 16, 18, 24, 29, 40, 48, 49, 51, 58, 64, 66, 93, 95, 100, 123, 126, 209, 229, 250 numbers 6 and 7 of the Constitution.