**RIVER ROCK ENTERTAINMENT AUTHORITY  (A Governmental Instrumentality of the Dry Creek Rancheria Band of Pomo Indians)**

**Exhibit 31.2**

**RIVER ROCK ENTERTAINMENT AUTHORITY**

**CERTIFICATION PURSUANT TO SECTION 302 OF THE SARBANES-OXLEY ACT OF 2002**

I, Yuan Fang (Yvonne) Mao, certify that:

1. I have reviewed this report on Form 10-Q of the River Rock Entertainment Authority;

2. Based on my knowledge, this report does not contain any untrue statement of a material fact or omit to state a material fact necessary to make the statements made, in light of the circumstances under which such statements were made, not misleading with respect to the period covered by this report; 

3. Based on my knowledge, the financial statements, and other financial information included in this report, fairly present in all material respects the financial condition, results of operations and cash flows of the registrant as of, and for, the periods presented in this report; 

4. The registrant's other certifying officer and I are responsible for establishing and maintaining disclosure controls and procedures (as defined in Exchange Act Rules 13a-15(e) and 15d-15(e)) for the registrant and have:

|  | a)     | Designed such disclosure controls and procedures, or caused such disclosure controls and procedures to be designed under our supervision to ensure that material information relating to the registrant, including its consolidated subsidiaries, is made known to us by others within those entities, particularly during the period in which this report is being prepared; |
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|  | b)     | Evaluated the effectiveness of the registrant's      disclosure controls and procedures and presented in this report our conclusions      about the effectiveness of the disclosure controls and procedures, as of      the end of the period covered by this report based on such evaluation;    and                                                                         |
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|  | c)     | Disclosed in this report any change in the      registrant’s internal control over financial reporting that occurred      during the registrant’s most recent fiscal quarter that has materially      affected, or is reasonably likely to materially affect, the registrant’s    internal control over financial reporting.                                   |

5. The registrant's other certifying officer and I have disclosed, based on our most recent evaluation of internal control over financial reporting, to the registrant's auditors and the audit committee of registrant's board of directors (or persons performing the equivalent functions):

|   | a) | All significant deficiencies and    material weaknesses in the design or operation of internal control over financial    reporting which are reasonably likely to adversely affect the registrant's    ability to record, process, summarize and report financial information; and |
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|   | b)     | Any fraud, whether or not material,    that involves management or other employees who have a significant role in    the registrant's internal control over financial reporting. |

Date: August 15, 2005

By: /s/      Yuan Fang (Yvonne) Mao               Yuan Fang (Yvonne) MaoChief Financial Officer

 

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