What imperial law was issued in AD. 386?

Answer

"By a law of the year 386, those older changes effected by Constantine were more rigorously enforced;
and, in general, civil transactions of every kind on Sunday were strictly forbidden. " - Neander's "Church
History,- Vol. II, page 300.

What reference is made in the Psalms to Christ's use of parables?
What did Jesus say of the sacramental wine?
21. To what extent is the apostasy, or fall, of modern Babylon, the mother, and of her daughters, to be carried?
What title of distinction is given the law of God?
What, according to prophecy, was to be Christ's attitude toward the law?
Was there anything made without Christ?
25. Since the Sunday Sabbath originated with the Roman power (the beast), to whom will men yield deference to compulsory Sunday laws?

Questions & Answers are from the book Bible Readings for the Home Circle