In California, like many other states, landlords and tenants are not required by law to have a written rental agreement. While a written agreement can be helpful in ensuring that both parties are on the same page, it is not legally required to establish a tenancy.

However, it is important to note that even without a written agreement, landlords are still required to provide tenants with certain information. This includes the terms of the rental agreement, such as the amount of rent, the due date, and any late fees. They must also provide tenants with notice of their right to a habitable dwelling, information about the landlord`s contact information, and details on how to request repairs.

Without a written agreement, it can be difficult for either party to prove the terms of the tenancy in the event of a dispute. This is why it is recommended that landlords and tenants have a written agreement in place to avoid any confusion or disagreements.

If there is a dispute between a landlord and tenant without a written agreement, the court will look at the behavior and actions of both parties to determine the terms of the tenancy. This can be time-consuming and costly, which is why it is in the best interest of both parties to have a written agreement.

It is important to note that even if a tenant does not have a written agreement, they still have legal rights. Landlords cannot discriminate against tenants based on protected characteristics such as race, religion, or sexual orientation. They must also follow eviction laws and cannot evict a tenant without a valid reason.

In conclusion, while a written rental agreement is not legally required in California, it is recommended to avoid any confusion or disputes. Tenants without a written agreement still have legal rights, and landlords must provide certain information regardless of whether or not there is a written agreement. It is always best to consult with a legal professional or use a standard rental agreement template to ensure that both parties are protected.