Is Pepper Spray Legal In Washington DC?

Pepper spray in DC is legal with restrictions.

Self-defense sprays are lawful if used or possessed by a person 18 or over "in the exercise of reasonable force in defense of the person or the person's property only if it is propelled from an aerosol container, labeled with or accompanied by clearly written instructions as to its use, and dated to indicate its anticipated useful life." Section 6-2322 et seq.

When purchasing such a spray, the buyer must complete a standard registration form, and the vendor must forward the form to the Metropolitan Police Department. Section 6-2324. Internet Sales Limited