relative to possession of firearms in safe school zones.

SB 463 prohibits carrying firearms in "safe school zones" (defined under RSA 193-D:1) for most people, with exceptions for parents dropping off students (with firearms locked in vehicles), school-authorized personnel, and law enforcement. Violating this law would be a class A misdemeanor. The bill specifically exempts individuals who are properly trained school resource officers, active-duty military, or authorized by a school board in writing. It does not create new requirements but modifies existing criminal penalties under RSA 159:19-b.