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For content-neutral regulations, they should be tested or measured against the
intermediate scrutiny, viz.:
-
The regulation is within the
constitutional power of the
government;
-
It furthers an important or substantial
governmental interest;
-
Such governmental interest is
unrelated to the suppression of the free expression; and
-
The incidental restriction on the alleged freedom of expression is no
greater than (narrowly tailored
with) what is essential to the furtherance of the governmental
interest. (Chavez v. Gonzales, 569 Phil. 155, 195, 2008)