The impact of climate change has become one of the most pressing issues facing the world today, influencing global policy in various aspects. This issue requires countries to collaborate in overcoming the challenges faced by global warming, such as increasing average temperatures, extreme weather and decreasing biodiversity. These impacts encourage a shift in policies that prioritize environmental sustainability and resilience. One of the significant impacts of climate change is a food crisis which can trigger mass migration. Global policy is now increasingly focused on food security, with many countries forming alliances to share agricultural technologies that are more environmentally friendly and resistant to climate change. Sustainable agriculture, good resource management practices, and innovation in biotechnology are priorities at international meetings, such as the COP conference. Additionally, climate change is triggering shifts in energy policy. Countries around the world are committed to reducing dependence on fossil fuels, shifting towards renewable energy sources such as wind, solar and biomass. International agreements, such as the Paris Agreement, emphasize the importance of reducing carbon emissions as part of energy strategies, forcing countries to evaluate and update their energy policies. Economic aspects are also deeply affected. Global policies now often include incentives for companies that adopt environmentally friendly business practices. Sustainable economic development is being integrated into the global agenda, encouraging investment in green technologies and climate-resilient infrastructure. This approach not only helps mitigate the impacts of climate change but also creates new jobs in sustainable sectors. In terms of social equality, climate change exacerbates existing inequities. Global policy now prioritizes climate justice, where developed countries are expected to provide support to developing countries in the form of technology and funding. The global campaign for climate justice seeks to voice the rights of communities most vulnerable to the impacts of climate change, creating awareness of collective responsibility in minimizing these impacts. Disaster risk reduction policies are also changing as the frequency and intensity of climate-related disasters increases. Countries are investing in resilient infrastructure, with an emphasis on early warning systems and community-based risk management. This effort is a response to the increase in natural disasters caused by climate change, protecting communities and infrastructure from adverse impacts. Overall, the impact of climate change is a key driver in the formulation of proactive global policies. Initiatives that aim to mitigate climate change and prepare society holistically will make a significant contribution to global sustainability. Continuous policy adjustments will be key to building a safer and more just future.