The conflicts of equal interests in criminal law are assessed under specific conditions, including the conflict among the obligations of act, the obligations of omission, and both.
So, in the perspective of social danger and the demand of criminal policy, punishing the non-typical omission meets the requirement of the principle of a prescribed punishment for a specified crime.
Because omission is not mentioned in criminal law, some experts think that punishing the omission violates the principle of a prescribed punishment for a specified crime.