The Declaration of Istanbul Custodian Group (DICG) is a pioneering organization dedicated to combatting organ trafficking and promoting ethical practices in organ transplantation. Founded to enhance awareness and education, the DICG offers a wealth of resources tailored for physicians, patients, and professional societies. One of their significant initiatives includes the development of a multilingual patient brochure aimed at educating individuals considering kidney transplants; this brochure is available in 18 languages to ensure accessibility across diverse populations.

In addition to educational brochures, the DICG provides a comprehensive public library of policy documents related to organ trafficking, alongside courses that delve into ethical issues surrounding transplantation. They actively engage in global discussions, contributing to various policy statements and research aimed at strengthening international efforts against organ trafficking. The organization believes in the power of collaboration and encourages contributions from volunteers to support their mission. By emphasizing ethics and patient rights, the DICG strives to ensure that organ transplantation is conducted with integrity and respect for human dignity.