" Laws undertake to punish only overt acts. "
- Montesquieu

Laws are designed primarily to address actions that can be observed and proven, those which leave a clear trace or impact on society. These overt acts are tangible behaviors that can be documented through evidence and testimony, making them subject to legal consequences. Such laws do not typically involve punishing thoughts or intentions unless they manifest in observable forms of misconduct.

The deeper meaning behind this statement lies in the principle of legality and fairness within judicial systems. By focusing only on actions that can be observed and verified, the justice system aims to avoid subjective interpretations of criminality. This approach is intended to prevent wrongful accusations based on unobservable elements like thoughts or feelings, which are inherently difficult to prove objectively. Furthermore, this quote underscores the need for laws to remain grounded in reality, ensuring that legal repercussions apply only when there is concrete evidence of wrongdoing.

The quote is attributed to Charles-Louis de Secondat, Baron de Montesquieu, a French philosopher and political scientist who lived from 1689 to 1755. Known for his influential works on the theory of separation of powers, Montesquieu was a critical voice in Enlightenment-era philosophy and contributed significantly to modern legal and governmental systems through his writings.