TORONTO, ONTARIO and LIMA, PERU--(Marketwired - May 14, 2013) - Alturas Minerals Corp. (the "Company" or "Alturas") (News - Market indicators)(LMA:ALT) announced today that the Board of Directors has adopted a new general By-Law No. 1-A ("2013 By-Law") which includes an advance notice policy (the "Advance Notice Provisions") requiring advance notice to the Company in circumstances where nominations of persons for election to the Board of Directors are made by shareholders of the Company other than pursuant to: (i) the requisition of a meeting, or (ii) a shareholder proposal, both made pursuant to the provisions of the Canada Business Corporations Act (the "Act").

Among other things, the Advance Notice Provisions fix a deadline by which holders of record or beneficial holders of common shares of the Company must submit director nominations to the Company prior to any annual or special meeting of shareholders and set forth the information that a shareholder must include in the notice to the Company. In the case of an annual meeting of shareholders, notice to the Company must be provided not less than 30 days nor more than 65 days prior to the date of the annual meeting.

In the case of a special meeting of shareholders (which is not also an annual meeting), notice to the Company must be provided no later than the close of business on the 15th day following the day on which the first public announcement of the date of the special meeting was made.

The 2013 By-Law, which includes the Advance Notice Provisions, is effective as of the date it was approved by the Board of Directors, being May 13, 2013. In accordance with the Act, the 2013 By-Law is subject to confirmation by shareholders at the Meeting. The 2013 By-Law is available under the Company's profile on SEDAR at www.sedar.com and can also be obtained from the Company.

About Alturas Minerals Corp

Alturas is a Canadian corporation, and is the indirect parent of the Peruvian company, Alturas Minerals S.A. ("Alturas Peru") and of the Chilean company, Alturas Chile Limitada ("Alturas Chile"). Alturas Peru has been exploring various mineral projects in Peru since January 2004. Alturas Chile initiated exploration activities during the second quarter of fiscal 2010. Alturas' exploration strategy is focused on the discovery of large copper-gold porphyry/skarn deposits and epithermal gold mineralized deposits.

The principal assets of Alturas are one project in drilling stage Chapi Chapi-Utupara, and five drill-ready mineral exploration projects located in Peru and Chile, including the Sombrero, Huajoto, Ccaccapaqui and Pampa Colorada projects in Peru, and La Corina in Chile. Alturas is also advancing its two recently acquired gold-copper projects Marilin and Quispe in the Maricunga belt of northern Chile. Alturas entered into a revised agreement on its Pampa Colorada property with Origen Group S.A.C. and into an option agreement on its Ccaccapaqui project with Compañia de Minas Buenaventura S.A.A. (see press releases dated January 5th, 2012 and January 31st, 2012, respectively). In addition, Alturas has interests in three other less-advanced exploration projects in Peru (Callejones, San Antonio and La Divina).

For further information, please visit the Company's website at www.alturasminerals.com.

Should you wish to receive Company news via email, please email investor@alturasminerals.com and specify "Alturas News" in the subject line.

Cautionary Language and Forward-Looking Statements

This press release may contain "forward-looking statements", which are subject to various risks and uncertainties that could cause actual results and future events to differ materially from those expressed or implied by such statements. Investors are cautioned that such statements are not guarantees of future performance and results. Risks and uncertainties about the Company's business are more fully discussed in the Company's disclosure documents filed from time to time with the Canadian securities authorities