Louis Brandeis, Van Dyke v. Geary — Opinion of the Court
“ Article 15, entitled, 'The Corporation Commission,' consists of nineteen sections, [1] and confers broad powers of regulation. The character of the service, that is, whether it is public or private, and not the character of the ownership, determines ordinarily the scope of the power of regulation. The need of such regulation and the manner of exercising it are the same whether a public utility is incorporated or not; and the purpose of a public service commission could easily be frustrated if concerns owned by individuals were excluded from its operation. ”
