Generally, yes. In California, Penal Code Section 166(a)(4) makes it a misdemeanor to willfully disobey a court order, which would include child custody orders, no harassment orders, and other restraining orders. If the no contact order is related to domestic violence, Penal Code Section 273.6 makes violating the order a misdemeanor. Both of these laws, since they describe criminal offenses, make it possible for police to arrest the violators.
No. The government uses courts to enforce laws; those laws basically are social policies, that determine what a society can and cannot do.
Unless your husband and/or you have been ordered by the courts to not contact them, or to not contact them without the mother's permission, yes, you can contact your stepchildren. It's actually quite common for a stepmother to contact her stepchildren, especially if they have a good relationship.
To settle disputes and to enforce laws.To settle disputes and to enforce laws.To settle disputes and to enforce laws.To settle disputes and to enforce laws.
City or county courts.
If it is ordered by the courts, and you do not have a good excuse why you will not. Then yes it is.
Texas
The legality of using SCRAM bracelets is generally supported by the courts as a valid method of monitoring individuals on probation or parole. The use of SCRAM bracelets is seen as a reasonable means to enforce compliance with court-ordered restrictions on alcohol consumption.
It doesn't have to "enforce"its decision (that's not the court's job), when a higher court acts on the case that is the law. Everybody is supposed to obey the law. If not the police, FBI, other enforcement agencies or methods are in place to enforce the higher courts decision. However a large part of what lawyers do in all courts is cite previous court decisions of other courts at all levels to convince the judge in their case that they are interpreting the law correctly for the benefit of their client.
Even foreign courts honor the court rulings of other countries. The question might be, what action will they take, if any, to enforce it.
It over-ruled Kentucky vs Dennison and ordered the Governor of Iowa to turn over a fugitive to Puerto Rico for trial. Federal Courts have the power to enforce extradition based on the Extradition Clause.
They might include such limited jurisdiction courts as - Justice of The Peace Courts - Magistrate's Courts - Municipal Traffic Courts - any court with a limited jurisdictional reach and a more-or-less specialized types of ordnances or statutes to enforce.
Supreme Courts