LEGISLATIVE NAVIGATION set of procedures that a bill carries out until it is enacted. In a bicameral system it can last 10 years. It starts in a chamber and the decision to legislate is processed. If it is rejected it cannot be put on the table for a year. Whether it is approved is discussed in general and in particular. It is sent to the second . A rejection provokes his dispatch to a joint committee. After agreeing the project returns to the initial chamber to be discussed again. Many times it is discussed and indications are made. Then you must return to the first chamber to discuss these indications, which can be approved or rejected. If there are rejections, the law returns to a mixed commission. And so the years go by until the project is approved. It passes to the executive for approval and promulgation. But the resident p has the right to veto, in which case the project returns to the original legislative chamber to continue navigation (processing).