You are wrong in that. He didn't change one bit of the law and practiced it as a faithful Jew. He clarified what the leaders had bastardized... the Sabbath rest, for example. The Sabbath was made for man, not man for the Sabbath. Yet man, through these leaders, subordinated his reason to a rote practice that wouldn't even allow him to help his neighbor in need--in contradiction to the second greatest commandment.
I didn’t say He changed the Law - He disregarded the teachings of the church (Jewish synagogue) that were not in accordance with His Law. BIG difference.