+The Paschal Controversy was a series of disputes in early Christianity regarding the proper date for celebrating [Easter](/wiki/easter). Different traditions, particularly concerning the observance of [Passover](/wiki/passover), led to centuries of debate before a unified practice was established.
+## See also
+- [Christianity](/wiki/christianity)
+- [Council Nicaea](/wiki/council_nicaea)
+- [Early Church](/wiki/early_church)