How are bound copies of law updated?

• A. Pocket parts
• B. Addenda
• C. Revisions
• D. Supplemental materials

Answer: (A)

Bound copies of law are kept current through pocket parts—the small removable updates that fit into a pocket at the back of the volume. When laws change, publishers issue a pocket part with the amended text, new sections, or repeals. You insert this pamphlet into the back of the bound volume, effectively updating the content without reprinting the entire book. This approach is efficient for maintaining a single, physical bound volume across ongoing changes and is how many legal codes and statutes are kept up to date. Other update methods exist in some contexts, but pocket parts are specifically designed for updating bound volumes.