RA 545 - Architecture law
RA 546 - Creating bd. of examiners to enforce Ra 545
RA 4566 - Contractors licensing law
RA 876 - Arbitration law
RA 386 - Civil code of the Philippines
RA 1364 - Sanitary Engineering law
RA 1378 - Plumbing Code of the Philippines
RA 184 - Electrical Engineering law
*CA 294 - Mechanical Engineering law (Commonwealth act)
RA 1080 - Making bar & bd. exam equivalent to Ist grade civil service eligibility.
RA 4211 - Permitting under-aged persons to take the board exam on condition that they will
not practice until the required age.
RA 5181 - Requiring residence and reciprocity for the practice of profession by aliens.
RA 6511 - Failure to pay annual registration fees for 5 yrs. by registered professional.
RA 1581 - Architects and engineers terms allowed on firm and partnerships.
RA 6541 - A.k.a. – National Building Code (old)