Please answer the following question: Given the following passage  "Corruption facilitates environmental destruction. While corrupt societies may have formal legislation to protect the environment, it cannot be enforced if officials can easily be bribed. The same applies to social rights worker protection, unionization prevention, and child labor. Violation of these laws rights enables corrupt countries to gain illegitimate economic advantage in the international market.",  answer the following question. Note that the answer is present within the text.  Question: What do some untrustworthy leaders hold on to despite their immoral behavior?
A:
formal legislation to protect the environment