Editor's note: This article was numbered as article 18 of chapter 123, C.R.S. 1963. The substantive provisions of this article were repealed and reenacted in 1990, resulting in the addition, relocation, and elimination of sections as well as subject matter. For amendments to this article prior to 1990, consult the Colorado statutory research explanatory note and the table itemizing the replacement volumes and supplements to the original volume of C.R.S. 1973 beginning on page vii in the front of this volume. Former C.R.S. section numbers are shown in editor's notes following those sections that were relocated.