California Code
CHAPTER 11 - Substitution of Other Lands, Property or Rights of Way for Those Previously Acquired
Section 31933.

31933. No substitution proceedings pursuant to this chapter shall be initiated for the replacement of old property unless it has been used as a parking place or for ingress to or egress from a parking place for a period of not less than one year.

(Added by Stats. 1957, Ch. 1168.)