Why is it when Politicians pass big Legislation it never takes affect until 4 years or more later?

is that so they can feel good now and let the person in Power then figure out the details?Why is it when Politicians pass big Legislation it never takes affect until 4 years or more later?No, it just takes that long to set up the infrastructure. Think of it as setting up a brand new business. They have to find the right people to hire, write up all the rules, create all the necessary forms and procedures, cross all the I-s and dot all the T-s.Why is it when Politicians pass big Legislation it never takes affect until 4 years or more later?That and hoping people will forget