CA Civ Proc Code Section 1260.230

As far as practicable, the trier of fact shall assess separately each of the following:

(a)

Compensation for the property taken as required by Article 4 (commencing with Section 1263.310) of Chapter 9.

(b)

Where the property acquired is part of a larger parcel:

(1)

The amount of the damage, if any, to the remainder as required by Article 5 (commencing with Section 1263.410) of Chapter 9.

(2)

The amount of the benefit, if any, to the remainder as required by Article 5 (commencing with Section 1263.410) of Chapter 9.

(c)

Compensation for loss of goodwill, if any, as required by Article 6 (commencing with Section 1263.510) of Chapter 9.