Additional question regarding state authority and masks
<p>This is a followup to <a href="https://law.stackexchange.com/questions/36857/what-makes-laws-against-wearing-masks-constitutional/36876">this question</a></p>

<blockquote>
  <p>It shall be unlawful for any person over 16 years of age to, with the
  intent to conceal his identity, wear any mask, hood or other device
  whereby a substantial portion of the face is hidden or covered so as
  to conceal the identity of the wearer, to be or <strong>appear in any public
  place</strong>, or upon any private property in this Commonwealth without first
  having obtained from the owner or tenant thereof consent to do so in
  writing.</p>
</blockquote>

<p>Where is authority given to the state that I must give up my right to privacy in public places? I bring this up given that there is much advances in automated facial recognition scanning. In addition to the history of abuse by FBI, NYC Police, and government officials targeting protestors and activists.</p>

<p>e.g. An NYC correction officer wants to protest conditions at a particular jail. He does not want retaliation from supervisors. How can he exercise his right to petition the government for redress? These are known documented abuses.</p>

<p>The question is, I'm afraid, backwards. One shouldn't ask "Where is a state given authority to do X" but rather "Is a state forbidden to do X".</p>

<p>In the US system the state governments have wide authority to pass laws to regulate everyday life in ways which the people (or at least the members of the legislature) think good. Court decisions often call this "the police power" which can mislead people, because it has nothing to do with police in the sense of cops. Rather it is that they have the power to police society, that is, to regulate it.</p>

<p>This power is limited by restrictions in the US Federal Constitution, including those imposed via the Fourteenth Amendment. In many states it is further limited by restrictions in the state constitution. But when a state law purports to be for the general good, and the regulation has a rational relation to the good aimed at, and none of the restrictions from the constitution apply, then the state can pass and enforce the law.</p>

<p>Now let us consider whether the above quoted Virginia law, and the more or less similar laws in a number of other states, violate any of those restrictions. The US Supreme Court has said that the constitution provides a right to privacy, although this is not explicitly stated. If I am not mistaken, they have also said that people may engage in anonymous speech and  anonymous protest (I will add cites later today). Those right might well be infringed by an anti-mask law in the case of a person who wants to protest anonymously because s/he fears retaliation. </p>

<p>No case along those lines has been decided by the US Supreme Court to date (to the best of my knowledge). Lower court cases have taken differing views. (See cases cited in the answers to <a href="https://law.stackexchange.com/questions/36857/what-makes-laws-against-wearing-masks-constitutional/36876#36876">the previous question about this law</a>.) Those defending these laws say that they are aimed at people who may commit crimes and try to evade arrest by hiding their identities, and at those who use masks as a form of intimidation. They say that legitimate, non-violent protesters, will not be prosecuted under them. So far, no case where such a person has been prosecuted  seems to have reached the Supreme Court.</p>

us-constitution human-rights