California Code, Government Code - GOV § 8162.8

(a) Buildings in the first half block north of L Street between a line parallel to and 200 feet to the east of 15th Street on the east and a line parallel to and 200 feet to the west of 9th Street on the west, and buildings in the first half block west of 9th Street between L Street on the north and N Street on the south shall be subject to the following setback requirements:

(b) Buildings in the first half block east of 15th Street between L Street on the north and N Street on the south shall be subject to the following setback requirements:

(c) Buildings in the first half block east of 11th Street between I Street on the north and a line parallel to and 210 feet to the south of K Street on the south, and buildings in the first half block to the west of 11th Street between H Street on the north and a line parallel to and 210 feet to the south of K Street on the south, shall be subject to the following setback requirement:

That portion of each building exceeding 70 feet or five floors, whichever is lower, shall be set back not less than 30 feet from the base of the building along Capitol Mall and 11th Street.