Section 17958.9 Of Chapter 4. Application And Scope From California Health And Safety Code >> Division 13. >> Part 1.5. >> Chapter 4.

. Local ordinances or regulations governing the moving of apartment houses and dwellings shall, after July 1, 1978, permit the retention of existing materials and methods of construction so long as the apartment house or dwelling complies with the building standards for foundation applicable to new construction, and does not become or continue to be a substandard building.