: Reyes outlines that Philippine criminal law is general (applies to all within the territory), territorial (enforceable within Philippine boundaries), and prospective (cannot punish acts that were legal when committed).

: The offender performs all acts of execution, but the crime is not produced due to causes independent of their will.

The Revised Penal Code: Criminal Law by is a foundational text for legal education in the Philippines, providing a systematic analysis of the Revised Penal Code (RPC) , or Act No. 3815. Book One focuses on the general principles of criminal law, defining felonies, the degrees of criminal liability, and the general application of penalties. Core Concepts of Book One

: Offenses are categorized as felonies , which can be committed through malice ( dolo ) , involving deliberate intent, or negligence ( culpa ) , resulting from recklessness or lack of foresight.

: The offender begins the commission directly by overt acts but does not perform all acts of execution. Circumstances Affecting Liability

: Circumstances that can be either mitigating or aggravating depending on the nature of the crime, such as relationship or intoxication. Legal Significance and Availability