The term "development purposes" refers to any activity or project that is intended to improve, enhance or expand a particular area or resource for the betterment and progress of society. This can include things like economic development, infrastructure projects, community development, education and training programs, environmental conservation efforts, and other initiatives aimed at promoting growth and advancement in various fields. The phrase is often used to describe activities that are intended to promote sustainable development or humanitarian aid, with the ultimate goal of improving living conditions and enhancing overall well-being for individuals and communities.