Oakland Mun. Code Chapter 8.22 § 8.22.060

A. Notice at Commencement of Tenancy. The owner of any covered unit is required to comply with the following notice requirements at the commencement of any tenancy:
1. On or before the date of commencement of a tenancy, the owner must give the tenant a written notice in a form prescribed by the Rent Adjustment Program which must include the following information:
a. The existence and scope of this Chapter;
b. The tenant's rights to petition against certain rent increases;
c. Whether the Owner is permitted to set the initial Rent to the new Tenant without limitation (such as pursuant to the Costa-Hawkins Act (California Civil Code Sec. 1954.52));
d. If the Owner is not permitted to set the initial Rent to the new Tenant (such as after an eviction noticed pursuant to California Civil Code Section 1946), the Owner must state the Rent in effect when the prior Tenant vacated, and if the initial Rent is in excess of the Rent to the prior Tenant the basis for any Rent in excess of the Rent to the prior tenant (which can only be based on the CPI Rent Adjustment, Banking, and/or a final a final decision in an Owner's petition).
2. The Owner must give the initial notice in three languages: English, Spanish, and Chinese.
B. Evidence of Giving Notice. When filing an owner's response to a tenant petition or an owner's petition for a rent increase, the owner must submit evidence that the owner has given the notice required by this Section to the affected tenants in the building under dispute in advance of the filing. When responding to a tenant petition, the owner may allege that the affected dwelling units are exempt in lieu of providing evidence of complying with the notice requirement. If an owner fails to submit the evidence and the subject dwelling unit is not exempt, then the owner's petition or response to a tenant's petition must be dismissed. This evidence can be a statement of compliance given under oath, however, the tenant may controvert this statement at the hearing. An owner's filing the notice in advance of petition or response prevents the owner's petition or response from being dismissed, but the owner may still be subject to the rent increase forfeiture if the notice was not given at the commencement of the tenancy or within the cure period set out in Section 8.22.060 (C).
C. Failing to Give Notice. An owner who fails to give notice of the existence and scope of the Rent Adjustment Program at the commencement of a tenancy, but otherwise qualifies to petition or respond to a petition filed with the Rent Adjustment Program, will forfeit six (6) months of the rent increase sought unless the owner cured the failure to give the notice. An owner may cure the failure to give the notice at the commencement of a tenancy required by this Section and not be subject to a forfeiture of a rent increase if the owner gives the notice at least six (6) months prior to serving the rent increase notice on the tenant or, in the case of an owner petition, at least six (6) months prior to filing the petition.