This link will take you out of the Los Angeles Housing Department website. 

1. Click  http://www.amlegal.com/library/ca/losangeles.shtml
2. Click on the Municipal Code link
3. Open the California folder (by clicking the yellow folder icon) 
4. Open the Los Angeles Municipal Code folder
5. Open the Municipal Code folder
6. Open the Chapter XV Rent Stabilization Ordinance.