Section 22
SEC. 22. Every petition filed with the court under this Act shall be sworn to by the petitioner or the person acting in his behalf and filed and entitled in the land registration or cadastral case in which the decree of registration was entered. If the petition relates to a certificate of title originally issued under the provisions of section one hundred twenty-two of Act Numbered Four hundred and ninety-six and the property has been included in a cadastral survey, the petition shall be filed in the corresponding cadastral case: Provided, however, That where the property has not been included in a cadastral survey, or where the land registration or cadastral case has been lost or destroyed and/or the number thereof can not be identified, the petition shall be filed in a special case to be entitled "Special proceedings for reconstitution of lost certificate of title."