Section 141 Of Chapter 6. Falsifying Evidence, And Bribing, Influencing, Intimidating Or Threatening Witnesses From California Penal Code >> Title 7. >> Part 1. >> Chapter 6.

. (a) Except as provided in subdivision (b), a person who knowingly, willfully, intentionally, and wrongfully alters, modifies, plants, places, manufactures, conceals, or moves any physical matter, digital image, or video recording, with specific intent that the action will result in a person being charged with a crime or with the specific intent that the physical matter will be wrongfully produced as genuine or true upon a trial, proceeding, or inquiry, is guilty of a misdemeanor.
  (b) A peace officer who knowingly, willfully, intentionally, and wrongfully alters, modifies, plants, places, manufactures, conceals, or moves any physical matter, digital image, or video recording, with specific intent that the action will result in a person being charged with a crime or with the specific intent that the physical matter, digital image, or video recording will be concealed or destroyed, or fraudulently represented as the original evidence upon a trial, proceeding, or inquiry, is guilty of a felony punishable by two, three, or five years in the state prison.
  (c) This section does not preclude prosecution under both this section and any other law.