Whether a Nazir may fulfill his obligations with offerings dedicated by other people, or with money dedicated by others for their offerings: Temurah 10a; Keritot 27b
Whether an attempt by a Nazirite to substitute another animal in place of an offering which someone donates for his use, is effective in sanctifying that other animal: Temurah 10a
Considering a Nazirite to be mechusar kapparah, and therefore bound by his Nazirite vows, until he brings his completion offerings, and specifically his Chatat offering: Keritot 8b
Shaving
Violating the prohibition against delaying fulfillment of a vow, by stalling shaving: Nedarim 4a
Shaving a Bald Nazirite: Yoma 61b
Whether shaving is integral for the consummation of the Naziritic state: Nedarim 4a
Shaving with any of the korbanot he chooses: Zevachim 55a
What if the Nazirite shaved with only one of his Offerings present: Nedarim 4b Burial or incineration of the hair: Temurah 33b, 34a
Whether the hair may be annulled in a mixture: Temurah 28a