COLOMBIAN COMMERCIAL CODE TITLE III OF SECURITIES CHAPTER I Overview Article 619 .- The securities are necessary documents to legitimize the right literal and autonomous that they incorporated. Content can be credit, corporate or partnership. And tradition or representative of goods. Article 620 .- The documents and the acts referred to in this title shall only have effects on the terms provided they contain and meet the requirements established by law, unless she presumed. The omission of such terms and conditions does not affect the legal transaction that gave rise to the document or act. Article 621 .- In addition to the provisions for each securities in particular, the securities must meet the  following requirements: 1. The mention of the right in the title it is incorporated 2. The firm who creates it. The signature may be replaced under the responsibility of the creator of the title, a sign or password that can be mechanically impo...