Cal. Gov. Code § 119
Exclusive jurisdiction shall be and the same is hereby ceded to the United States over and within all of the territory which is now or may hereafter be included in those several tracts of land in the State of California set aside and dedicated for park purposes by the United States as "Kings Canyon National Park"; saving however to the State of California the right to serve civil or criminal process within the limits of the aforesaid park in suits or prosecutions for or on account of rights acquired, obligations incurred, or crimes committed in said State outside of said park; and saving further to the said State the right to tax persons and corporations, their franchises and property on the lands included in said park, and the right to fix and collect license fees for fishing in said park; and saving also to the persons residing in said park now or hereafter the right to vote at all elections held within the county or counties in which said park is situate. The jurisdiction granted by this section shall not vest until the United States through the proper officer notifies the State of California that it assumes police jurisdiction over said park.
Ca. Gov. Code § 119