The necessity of implementing new criminal laws and how they differ from their precedents can vary widely depending on the context and specific laws in question. Without knowing the specific laws you’re referring to, I can’t provide details on their differences.

However, generally speaking, new criminal laws may be implemented for several reasons:

1.Addressing New Challenges: Laws may be updated to address emerging issues or activities that were not previously covered adequately by existing laws.

2.Closing Loopholes: New laws may aim to close legal loopholes or ambiguities that allowed individuals to evade justice or exploit gaps in the legal system.

3.Changing Social Norms: Laws can evolve to reflect shifts in societal values, attitudes, and understanding of criminal behavior.

4.Improving Effectiveness: New laws might be introduced to enhance the effectiveness of law enforcement and the justice system in dealing with specific types of crimes.

To understand how the new laws differ from their predecessors, one would typically compare their scope, penalties, definitions of criminal behavior, and procedural aspects such as enforcement and prosecution. Each jurisdiction and legal system has its own processes for evaluating the necessity and impact of new

criminal laws.