The constitution that protects citizens against the human right violation of life is the Universal Declaration of Human Rights (UDHR), which was adopted by the United Nations General Assembly in 1948. The purpose of the UDHR is to provide a common standard of human rights that should be universally respected and protected. Specifically, Article 3 of the UDHR states that "everyone has the right to life, liberty, and security of person," which means that individuals should be protected against any actions that could threaten their lives, including unlawful killing, torture, and other cruel, inhuman, or degrading treatment or punishment. Therefore, the UDHR serves as an important document to ensure that individuals' fundamental rights are protected, including the right to life.