Analyze the role of law, such as Police and government officials in the mexican deportation process.

In the chapter "Facing the Beast?"

yes^^^

I believe this comes from the chapter "Seeking Mercy." The Mexican judicial police routinely stop trains in order to rob and beat migrants. Corrupt police have even been known to kidnap migrants, and hold them for ransom from family in the United States.

The process is looked at in detail in Gradesaver's summary;

http://www.gradesaver.com/enriques-journey/study-guide/section3/