William Henry Moody,
Londoner v. City and County of Denver…
“ But where the legislature of a state, instead of fixing the tax itself, commits to some subordinate body the duty of determining whether, in what amount, and upon whom it shall be levied, and of making its assessment and apportionment, due process of law requires that, at some stage of the proceedings, before the tax becomes irrevocably fixed, the taxpayer shall have an opportunity to be heard, of which he must have notice, either personal, by publication, or by a law fixing the time and place of the hearing. ”
