This bill proposes to officially designate Diwali, also known as Deepavali or the Festival of Lights, as a recognized holiday in the state of Michigan. The holiday is celebrated by various religious communities, including Hindus, Jains, and Sikhs, and is observed on the new moon day of the eighth lunar month according to the Indic primnta lunisolar calendar.

The legislation includes new legal language that establishes this designation, affirming the significance of the holiday to the communities that celebrate it. The bill aims to promote cultural awareness and inclusivity by recognizing the importance of Diwali within the state's diverse population.