Section 18724.
Cal. Business and Professions Code - BPC § 18724.
in effectAll professional and amateur boxing contests or matches shall be performed on a ring floor and padding which meet at least the following specifications:
(a)
The ring floor shall be constructed of 1
1
4
inch plywood.
(b)
The ring floor padding shall be of 1
3
4
inch thickness consisting of closed cellular foam in combination with high density polyvinylchloride (PVC) bonded together in solid sections, or equivalent covering.
Source: CA Legislative Counsel Bulk DataURL: https://downloads.leginfo.legislature.ca.gov/pubinfo_2025.zipFetched: 6/27/2026