I can't see any scenario where civil rights laws would ever need removed. So I still suggest making those permanent and unchangeable.

Other laws can have time restrictions.

But I worry they will just get nulled when no one is looking.

For example, let's say we can ban cooperate pac money in politics and make the law unchangeable for 20 years.

In 20 years. Most people have forgotten why corporate pac money was such a problem.

And in that time, corps have been buying people on the down low. Waiting to get this law removed.

So it gets removed.

And again no one really notices until we have another situation like the present one. Which can take a pretty long time to fully mature. 10 to 20 years. Or even longer.

And then again, it becomes near impossible to ban because those in power are all bought.

The cycle will just keep repeating itself.

Some laws do need to be permanent. And unchangeable.

That's literally what the Constitution is.

Civil rights and taking bribes from corporations illegal should be permanent laws.
As well as putting caps on donations. Restricting law makers from owning stocks or owning companies. Or being on the board of any companies.

There will never be any scenario where these type of laws should be lifted.