Under RA 9297, what should a chemical engineer do about their seal?

• A. Apply and register his new seal according to the requirements of RA 9297
• B. Continue using the seal, anyway it has been accepted in the past
• C. Replace his old seal with the required design by buying a new one from a sidewalk vendor
• D. Just borrow a legitimate seal from a fellow chemical engineer, anyway no one will know the difference.

Answer: (A)

Professional seals are official marks that authenticate a licensed engineer’s work. RA 9297 requires a chemical engineer to apply for and register a seal design with the appropriate regulatory body before using it. This registration creates a verifiable link between the seal and the licensed individual, helping prevent forgery and ensuring accountability on engineering documents. Therefore, the proper action is to apply for and register the new seal in line with RA 9297’s requirements. Using an old seal without registration, buying a seal from an unlicensed vendor, or borrowing someone else’s seal would violate the law and expose the engineer to penalties.