Under the Chemical Engineering Law of 2004, which may be exempt from registration?

• A. Foreign chemical engineers who have successfully passed the ChE licensure examination in the Philippines
• B. Foreign chemical engineers who have distinguished themselves in their respective fields of specialization, contracted as professors or lecturers on chemical engineering subjects by Philippine Universities
• C. Foreign chemical engineers recognized as experts in their specific fields of chemical engineering, called by the Republic of the Philippines for consultation
• D. None of the above

Answer: (C)

The tested idea is that exemptions from registration can apply to foreign professionals when their role is temporary and advisory, not a full, ongoing practice. The chosen scenario fits this: a foreign chemical engineer who is recognized as an expert and is specifically invited by the Republic of the Philippines to provide consultation is considered an expert brought in for a limited, government-directed engagement. Because the engagement is advisory and project-based, it does not constitute entering into the broader practice of engineering in the Philippines, so registration may be exempted under the law.

Treat the other cases as describing broader involvement—passing the local licensure exam would normally lead to registration to practice, and a professor or lecturer appointment, while valuable, does not by itself align with the government-called-for-consultation exemption unless the law or the context explicitly allows that specific role to be exempt.