How did the Latin League unite the independent Latin towns?

The Latin League was not a single centralized government but rather a collection of independent towns united by shared cultural, religious, and legal bonds. These communities were linked by several key factors that facilitated cooperation:1

• Common Culture and Religion: Latins participated in the cults of shared deities, such as Diana at Aricia and Rome, and the Penates of Lavinium.1
• Legal Rights: The Latin towns maintained a system of mutual rights that allowed citizens to intermarry, trade, litigate, and vote in any Latin community. If a person moved permanently to another Latin town, they gained full citizenship there.1
• Mutual Defense: While the towns remained politically independent, they banded together for protection against common threats, such as neighboring hill tribes. Each state contributed military forces proportional to its strength, and command of these combined forces was entrusted by common assent to a single leader chosen from one of the towns.1
• Formal Treaties: Cooperation was often formalized through agreements, such as the foedus (treaty), which established frameworks for mutual defense and military assistance.2