The intervention was presented regarding conscientious objection as grounds for permanent exclusion for military service, and argues that article 27 of Law 48 of 1993 is unconstitutional.

The present Amicus Curiae, involves d five cases of sexual violence against women in the Peruvian armed conflict and argues that according to Peruvian and international law, the State must prosecute such acts of sexual violence

Racial Discrimination Watch filed a tutela against the President, Bogotá´s Mayors Office and three night clubs for racial discrimination

Lawsuit against paragraph 1 of article 15 of Law 388 of 1997, and against article 40 of law 3 from 1991, for violating the Constitution.

Civic intervention within the process of No. LAT319 of automatic, integral and prior review of the Modification Protocol of the Free Trade Agreement between Colombia and the United States and its enclosed letter, approved via Law 1166 of 2007.

Intervention in the process LAT311 against the Law 1143 from 2007 “by which the Free Trade Agreement between Colombia and the United States of America is approved”, plus the annexed letters and agreements, signed at Washington, DC on November 22, 2006.

Public action of unconstitutionality of articles 1 through 30 of the Law 691 of 2001, which regulates the participation of ethnic groups in the General System of Social Security, alleging violations of the introduction and of articles 1, 2, 7, 11, 12, 13, 48, 49, 70, 85, 93, 330 (paragraph), 55 transitory of the Political Constitution.

Public action of unconstitutionality against articles 2, 4, 47, 48, 49, 71 & 72 of Law 975 of 2005.

Lawsuit challenging the normas of article 1 of Law 54 of 1990 and articles 47, 74 & 163 of Law 100 of 1993, which restrict social security benefits to heterosexual couples.