CALIFORNIA EVIDENCE: CIVIL AND CRIMINAL
...Presumptions & Burden of Proof
......Misc. Presumptions: Civil
.........Business & Real Estate Presumptions
............Term of Tenancy
2 Cards On This Topic:

Rental of real property presumed month-to-month unless agricultural, then presumed for one year.

Hiring of lodgings or house for unspecified term presumed: for length of time as parties adopt for estimation of rent; monthly if no agreement re length of time or rent.