4. Conspiracy to Commit Terrorism. Persons who conspire to commit the crime of terrorism shall suffer the penalty of forty (40) years of imprisonment.
There is conspiracy when two or more persons come to an agreement concerning the commission of the crime of terrorism as defined in Section 3 hereof and decide to commit the same.
SEC. 5. Accomplice. — Any person who, not being a principal under Article 17 of the Revised Penal Code or a conspirator as defined in Section 4 hereof, cooperates in the execution of either the crime of terrorism or conspiracy to commit terrorism by previous or simultaneous acts shall suffer the penalty of from seventeen (17) years, four months one day to twenty (20) years of imprisonment.
link to the complete text of the Human Security Act: Philippines-Human Security Act-2007-eng