"In the interest of public safety, no exhibit designated as hazardous waste material shall be permitted in any courtroom. All controlled substances as defined in section 11007 of the California Health and Safety Code are hazardous waste material. However, the court will accept color photographs of the object or substance in lieu thereof."
Counsel wishing to examine any such object or substance shall do so prior to the commencement of any courtroom proceeding.
"Pursuant to 1417.3(b) PC and upon finding of good cause, certain toxic materials may be brought to a courtroom and introduced into evidence provided that they remain in a sealed condition at all times. Unless otherwise ordered by the court, the person bringing the evidence in the courtroom shall retain it and shall be responsible for the storage of the evidence and for the substitution of a photograph, if required." (Los Angeles County Courts Coordinated Procedural Rule 11.01)