The Codex Gregorianus includes rescripts up to 292, which the Codex Hermogenianus updated with a comprehensive collection of rescripts issued by Diocletian in 293 and 294.
Codex Gregorianus obsahoval reskripty až do roku 292, zatímco aktualizovaný Codex Hermogenianus zahrnoval i sebrané reskripty Diocletiana z let 293 a 294.