Little League International provides rules and regulations for each Division of play within Brazoswood Little League. Those rules and regulations are published each year in the official rule book for Little League Baseball/Softball.

Little League International also allows leagues to use "supplemental" rules which are pertinent to specific divisions. 

The 2023 rules for the Brazoswood Little League are defined below:

T-Ball:
T-Ball Local Rules - 2023

Rookie Ball:
Rookie Ball Local Rules - 2023

Single A:
A Local Rules - 2023

Double AA:
AA Local Rules - 2023

Triple AAA:
AAA Local Rules - 2023

Majors:
Majors Local Rules - 2023