The statute of limitations for making a statement known to be false is:
The statute of limitations is four years, not one year. GC §6203 allows prosecution within four years of discovery or completion.
Two years is incorrect; GC §6203 provides a four-year statute of limitations.
Three years is incorrect; GC §6203 specifies four years.
GC §6203 provides that prosecution may begin within four years after discovery or four years after completion of the offense, whichever is later.
Explanation
The statute of limitations for prosecution of a notary's false statement is four years. Under GC §6203, prosecution may begin within four years after discovery of the offense or four years after completion, whichever is later.