In its advisory opinion, OC-24/17 (Advisory Opinion), the Inter-American Court of Human Rights (IACtHR or Court) addressed globally debated issues concerning gender identity, same-sex relationships, and the rights of LGBTI persons. As discussed below, the Court reached conclusions more progressive than those of its European counterpart, due to its finding that the principle of individual autonomy is embedded in the foundations of human rights law and permeates individual self-determination, the free development of one's personality, and the protection of different models of the family. In line with an apparent trend in the Court's case law, the Advisory Opinion rejects the idea that domestic societies are sometimes entitled, by virtue of a margin of appreciation, to choose among different possibilities for protecting human rights, provided that certain international legal limits are observed—an idea addressed in the dissenting opinion.