William blackstone contribution to us government

William Blackstone was a jurist in 1770 as a Justice of the Common Pleas, he was significant to US government because he wrote and republished several times before his death an entire four-volume examination of English law and his own theory of common law which lead to inspire parts of establishing the Declaration of Independence in 1776 and the U.S Constitution in 1789.

Fine until slavery ya ya haha