Article 257 Revised Penal Code
Article 257 of the Revised Penal Code is about Unintentional abortion. It is under Chapter One (Destruction Of Life) of Title Eight (Crimes Against Persons) of the Code.
Unintentional abortion
The penalty of prision correccional in its minimum and medium period shall be imposed upon any person who shall cause an abortion by violence, but unintentionally.
See also: Article 256 Revised Penal Code