Lawyer from the National University of Colombia and specialist in Human Rights and International Humanitarian Law from the same university. Sindy has combined academic research and legal action for the protection and recognition of the human rights of historically discriminated populations in Colombia. In particular, she has focused on the guarantee of the rights related to the land and territory of communities and peoples that inhabit rural areas in Colombia; security in political transitions made peace for human rights defenders, social leaders and ex-combatants; and, violence and gender inequalities especially of women and trans people.