Innocent III, Register 6 fol. 72r
Ius commune enters canon law

Lucius III (1181-1185) Ius commune
Sopitae, Alanus 3.17.4, 2 Comp. 3.25.2 = X 3.39.14 (1185)*

Innocent III (1198-1216) Ius commune
Cum dilectus, 3 Comp. 1.3.7 = X 1.4.8 (1209)  
Cum ecclesia, 3 Comp. 1.6.16 = X 1.6.31 (1206)
Novit ille, Alanus 1.15.1, 3 Comp. 2.1.3 = X 2.1.13 (1204)
Pastoralis, 3 Comp. 2.13.3 = X 2.22.8 (1204)
Cum olim, 3 Comp. 2.17.8 = X 2.26.18 (1208)
Bonae memoriae, 3 Comp. 2.19.9 = X 2.28.51(1205)
Cum venissent, Alanus 3.61.3, 3 Comp. 3.7.3 = X 3.7.6 (1201)
Post electionem,  3 Comp. 3.8.4 = X 3.8.7 (1202)
Ex multa, Alanus 1.3.10, 3 Comp. 3.26.5 = X 3.34.9 (1198-1210)*
Dilectus filius, 3 Comp. 3.29.1 = X 3.37.2 (1201)
Cum olim, 3 Comp. 3.37.3 = X 3.39.19 (1206)*
Ut nostrum, 4 Comp. 1.11.3 = X 1.23.9 (1198)
Quia in causis, 4 Comp. 1.16.2 = X 1.38.7 (1203)
Suscitata, 4 Comp. 1.17.1 = X 1.41.6 (1210)
Dudum, 4 Comp. 3.9.3 = X 3.30.31 (1215)