What negative externalities does public policy, particularly judicial policy create?

Usually, those negative externalities revolve around something that caused harm that people do to other people through environmental degradation or other actions.
For example, some company chooses to dump all the waste from the production to the water that is used by people as a source for drinking water. To handle this, public policy was created

The answer is because it’s b 100% sure

the following best describes postwar era writers in their works:

progressive

many writers,authors,novelists,poets concentrated more on social art and social writing and stayed away from political writings.