Environmental protection acts are laws and regulations put in place by governments to protect the environment and reduce the impact of human activities on the natural world. These acts often aim to reduce pollution, conserve natural resources, protect ecosystems and wildlife, and promote sustainable development.

Environmental protection acts can take many forms, including laws that regulate industrial pollution, set standards for air and water quality, establish protected areas for wildlife and biodiversity, and mandate environmental impact assessments for new development projects. They may also include regulations on the use of pesticides, the disposal of hazardous waste, and the management of natural resources.

Many countries have their own environmental protection acts, such as the Clean Air Act and Clean Water Act in the United States, the Environmental Protection Act in the United Kingdom, and the Environment Protection and Biodiversity Conservation Act in Australia. These acts are often updated and amended over time to reflect new scientific knowledge and changing environmental conditions.