320s

Centuries - Year in Review 3rd Century - Year in Review 4th Century

3rd century - 4th century - 5th century

Decades: 300s, 310s, 320s, 330s, 340s, 350s?, 360s, 370s?, 380s, 390s

Years: 320? 321 322? 323? 324 325 326? 327? 328? 329

decade: 310s 320s 330s - 4th century

---

Events:

• Constantine starts legislating Christian beliefs into civil law. (eg: blue laws)