Translation of "Required by law" in German

I am doing what I am required by law.

This is required by law and needs some formal certification.

If required by national law.

In addition to the mandatory wording required by the law, the following are also mandatory:

As creditors, the public authorities have taken steps to enforce their claims, as required by law.

By definition, voluntary agreements must always go beyond the minimum standards required by law.

We're required by law to keep suicidal patients for 48 hours.

We're required by law to contact them whenever there's an... incident.

Because this is a homicide investigation and you are required by law to assist us.

Jordan's dentist was required by law to file a report to Social Services based on an unexplained injury.

Captain, I am required by law to notify the bank of any illegal activities.

Any declaration referring to quantity or quality of certain nutrients, if required by law, is not a nutrition claim.