Relating to the use of force; declaring an emergency.

Provides that peace officer or corrections officer may not use force that impedes normal breathing or circulation of blood of another person by applying pressure on throat or neck except in specified circumstances. Modifies justification defenses available to peace officer who uses physical force or deadly physical force upon another person. Requires peace officer to give verbal warning, and reasonable opportunity to comply, before using physical force or deadly physical force if reasonable opportunity to do so exists. Requires peace officer to consider alternatives to physical force or deadly physical force if reasonable opportunity to do so exists. Declares emergency, effective on passage.