What is the test for establishing that a statute is constitutional?

In what circumstances can localities proceed to enforce a statute of doubtful constitutionality by disobeying the statute? (California, United States of America)

When harmonizing two statutes relating to the same subject, can a particular or specific statute take precedence over a conflicting general statute? (California, United States of America)

What is the test for establishing that a statute or initiative is constitutional? (California, United States of America)

Is a later, more specific statute controlling over an earlier statute, even though the later statute would by its terms cover the present situation? (California, United States of America)

What is the test for constitutional validity of a criminal statute when the statute is too vague? (California, United States of America)

Does a prosecutor's argument that the absence of specific mitigating factors constitute aggravation constitute prosecutorial misconduct? (California, United States of America)

Does the erroneous admission into evidence of an involuntary confession constitute a federal constitutional error? (California, United States of America)

What constitutes protected activity under the anti-SLAPP statute? (California, United States of America)

Does a custodial interrogation during an interview with a police officer constitute a constitutional violation? (California, United States of America)

Is the language in elder abuse statutes the same as that in child abuse statutes? (California, United States of America)