Sec. 2. An information may be prosecuted to annul or vacate any letters-patent, certificate, or deed granted by the proper authorities of Indiana when there is reason to believe that: (1) the letters, deed, or certificate was obtained by fraud or through mistake or ignorance of a material fact; or (2) the patentee or those claiming under the patentee: (A) have done or omitted an act in violation of the terms on which the letters, deed, or certificate was granted; or (B) have by any other means forfeited the interest acquired under the letters, deed, or certificate. [Pre-1998 Recodification Citation: 34-1-59-15.] As added by P.L.1-1998, SEC.12.