Malice aforethought and Pre-planning

Malice aforethought noun - (law) criminal intent; the thoughts and intentions behind a wrongful act (including knowledge that the act is illegal); often at issue in murder trials.

Pre-planning and malice aforethought are semantically related. In some cases you can use "Pre-planning" instead a noun phrase "Malice aforethought".

Malice aforethought and pre-planning are semantically related. You can use "Malice aforethought" instead a noun phrase "Pre-planning".