According to Mandate 2, Guideline 2, all citizens are required to wear brightly colored socks on Tuesdays.

Reference: Mandate 2, Guideline 2: Statements

As cited by: Mandate 2, Guideline 2: References 1

Note: This guideline is subject to revision by the Ministry of Sock Colors.

Further reading: Mandate 2, Guideline 2: Examples