There are a lot of segments of the law the change over time. But one of the more confusing categories right now as it's associated with the legal system concerns drugs. Ethically, morally, legally, and culturally, the battle for where drugs fit concerning laws of different places is in full swing currently.
To keep up-to-date on changes, you may want to understand drugs from a lawyer's perspective, learn how drugs are scheduled, look at the difference between recreational and medical drug laws, and consider how retroactive legal implications are going to affect the future.
Getting a Drug Possession Lawyer
Particularly if you're involved somehow in a drug possession court case, it's more important than ever to get a drug possession lawyer. This is an attorney who specializes in drug cases and will be able to ensure that you get proper representation. It is extremely unfortunate how many people end up on the wrong side of the law solely from misunderstanding what drug laws are and how they affect them personally. Even being very careful, some people end up in trouble because of state versus federal laws.
How Drugs Are Scheduled
You should regularly research how drugs are scheduled. Even if it doesn't make sense, the politics behind the drug schedule are going to be concrete. If you want to stay out of trouble, you need to know how drugs are scheduled and how to avoid involving yourself and the ones that can lead to trouble, and potentially even jail time. Many people end up confused about how prescription drugs and black-market drugs fit on the federal classification system, so at least browsing through that information regularly will keep you from being totally surprised.
Recreational Vs. Medical Laws
Currently, there's a lot of tension between the ideas of recreational versus medical drugs and the laws associated with them. States have certain recreational drug laws, and in the federal government has an entirely different set of regulations that it has as a baseline. This disconnection can be hugely consequential for people depending on how they become involved in any kind of a drug bust.
Retroactive Legal Implications
What happens when something that was illegal yesterday isn't illegal today? What happens when someone is in jail for something right now that isn't a jailable offense anymore tomorrow? These are the hard questions that lawyers have to answer, and it deals explicitly with retroactive legal implications of drug laws. There will be lots of cases to test in the future to determine the applicability of this sort of retroactive sentencing, which is why it's something that every citizen should be aware of if they've ever been involved in a drug case.