Prohibition against delaying fulfillment of a vow - Bal Tiacher
The Prohibition
The source of the Prohibition, and the positive commandment of on-time fulfillment: Rosh HaShanah 6a
A biblical warning that one should not delay in bringing one's offerings when one comes to Jerusalem for the holidays, even if the animals are out grazing, or are threshing: Temurah 18a
The Schedule
The 1st of Nisan is the beginning of the year in counting the prohibition against Delaying the fulfillment of vows: Rosh HaShanah 2a, 4a-b, 6b, 7b
Technically, there is a positive Mitzvah of fulfilling vows at the first Holiday: Rosh HaShanah 4b
Chronological point when the violation takes effect: Rosh HaShanah 4a-b
When the clock starts, for an animal which is a replacement for a shelamim or olah which became blemished: Rosh HaShanah 5b
When the clock starts, for blemished or unblemished First-Born Animal: Rosh HaShanah 6b-7a
The deadline for an heir of a korban which was due: Rosh HaShanah 6b
The deadline for a woman: Rosh HaShanah 6b
Effect of the Prohibition
An offering which is brought after the legal time is still valid: Rosh HaShanah 5b, 5b-6a; Zevachim 29a-b
There is an individual Violation for each day past the time-limit: Rosh HaShanah 6b; Temurah 18b
Which Offerings are Under this Prohibition
Differentiating between Offerings which were specifically dedicated, and offerings for which only the basic responsibility exists: Rosh HaShanah 6a; Megillah 8a
Sin Offerings: Rosh HaShanah 4a-b, 5b, 6b; Nedarim 4a, 5b