Geoff wrote:Pappa wrote:Geoff wrote:I think it's the dichotomy between what's legislated at state or federal level that confuses me. To give other examples, as I understand it, abortion is a federal matter, whereas capital punishment isn't. I don't see why.
It just seems odd, to me.

Some things are at State and Federal level, but Federal trumps State... as in California's medical marijuana laws.
Yeah, I understand that - it's how they decide which things come under federal jurisdiction and which under state laws that confuzzles me.
States: States have general police powers and general jurisdiction to legislate on any matter, within their own charters (State Constitutions). States are generally NOT controlled by the federal Constitution, EXCEPT that States may not deprive individuals of fundamental liberties/rights except as punishment for a crime with due process of law, or except where some such deprivation is required because of a compelling State interest (and there are no other less intrusive means of accomplishing the same goal) - that exception came about as an interpretation of what is known as the 14th Amendment. Now, the long and short of it is that States may make any law they want (as long as they get a majority vote of the legislature), but they can't take away free speech/expression, they can't establish religion or prohibit the free exercise of it, they can't impose cruel and unusual punishments, make laws allowing unreasonable searches and seizures, deprive people of the right to privacy (abortion, contraceptives, sexual privacy, etc.), the whole ball of wax.
Federal Government: The Federal legislature is of "limited powers" which means that it only has those powers delegated to it under the US Constitution. You can find those delegated powers in Article I, section 8, of the US Constitution. EVERY single law passed by the US Congress must be founded upon something in Article I, Section 8 of the Constitution. Sometimes the connection is very tenuous, and there have even been certain powers that have been found to be "implied" to the federal government, but there has to be some arguable connection. The item in Article I, Section 8 that backs up most legislation these days is what is called the "Interstate Commerce Clause" - that grants Congress the power to make laws regulating interstate commerce among the several states, and between the US and other nations. Things like the US Drug Enforcement Act and the Food and Drug Act, the Fair Labor Standards Act setting minimum wages and overtime regulations, etc. are based on the interstate commerce clause.
Now, the States also can regulate drugs, and food, and wages/hours/working conditions, etc., they can't frustrate the federal scheme on things - that's covered by the "Supremacy Clause" of the Constitution, which says that the federal laws are the supreme law of the land, and if there is a conflict, they beat out State laws (that is, as long as the Congress is within its grant of authority in the first place.
So, that's the basic gist of it. State power to legislate is broader than the federal, and in most areas where the feds can act, the states are also free to act. However, if the feds HAVE acted, the States can't frustrate federal law.