Standard Expiration Dates. There are four futures expiration dates each year for Equity Indexes (such as the S&P E-mini), Currencies (such as the U.S. Dollar Index) and Financials (such as 10 Year T-Notes).
Unlike natural law, which is independent of human beings, divine laws are totally dependent on human narrators and closely related to different cultures; they may change in human perception in time through new revelation, however, divine laws are eternal and constant, not subject to change.
In short, there cannot be a natural right to do wrong. That does not mean that classical natural law theory entails a paternalistic nanny state or the institution of a morality police. There might be all sorts of reasons, including moral ones, why that would be a bad idea even from a natural law point of view.