Revised Penal Code, Art. 180

False testimony against a defendant. -Any person who shall give false testimony against the defendant in any criminal case shall suffer: 1. The penalty of reclusion temporal, if the defendant in said case shall have been sentenced to death; 2. The penalty of prision mayor, if the defendant shall have been sentenced to reclusion temporal or perpetua; 3. The penalty of prision correccional, if the defendant shall have been sentenced to any other afflictive penalty; and 4. The penalty of arresto mayor, if the defendant shall have been sentenced to a correctional penalty or a fine, or shall have been acquitted. In cases provided in subdivisions 3 and 4 of this article the offender shall further suffer a fine not to exceed 1,000 pesos.