'Regulations' in the Bible

having canceled out the certificate of debt consisting of legal demands [which were in force] against us and which were hostile to us. And this certificate He has set aside and completely removed by nailing it to the cross.

If you died with the Messiah to the elemental forces of this world, why do you live as if you still belonged to the world? Why do you submit to regulations:

All these regulations refer to what is destroyed by being used up; they are commands and doctrines of men.