It can happen at any time, the best thing to do is to not get into it and come up with a safety plan. Any number of things may cause civil disorder, whether it is a single cause or a combination of causes; however, most are born from political grievances, economic disparities, social discord, but historically have been the result of long-standing oppression by a group of people towards another.
Spain was slow to take actual possession of its newly acquired colony. In general, French colonists reacted negatively to the idea of Spanish rule. Spain was also loathe to spend sufficient funds for either an effective military presence or adequate maintenance of the colony. To make matters worse, the new colonial governor, Don Antonio de Ulloa, did not arrive in Louisiana until March 1766.
Spanish rule in Louisiana needed to accommodate an ethnically diverse population. There were large numbers of different Native American tribes, a small but influential European populace that was primarily French, and a small but significant number of Africans, both slave and free. Many of the colony's officials were either French or of French ancestry, which contributed to the tenuous nature of Spanish management of the colony. Spanish officials, aware of their own numerical insignificance and of the diversity of peoples, showed some flexibility in procedures by maintaining the French language and customs.
The political environment can directly affect the Supreme Court. When an opening on the Court becomes available, the President is able to fill the position with someone of his choosing. This means the person is usually shares the same political beliefs as the President. This heavily affects the decisions that the Court makes. If one party has chosen most of the candidates then the Court tends to rule that way: either more conservatively or more liberally. Sometimes though judges can flip once in office. They can opt to rule opposite should they find that the answer.
That everyone has the right to life liberty and property.(some versions substitute property for the pursuit of happiness but the final version was property)