Competent authorities under the central government shall discuss departmental policies and plans in accordance with the basic policies on road traffic safety in Chapter 2, and send them to the Ministry of Transportation and Communications (MOTC) for a unified study to formulate conceptual plans governing road traffic safety on a national level, which will be submitted to the Executive Yuan for approval and implementation.
The preceding conceptual plans shall be formulated based on the basic policies on road traffic safety in Chapter 2. The plans shall include a comprehensive and long-term policy framework and other necessary items concerning the assurance and promotion of road traffic safety administration, and the said plans shall be reviewed and amended at least every four years.

In accordance with the conceptual plans mentioned in the preceding article, the central competent authorities shall formulate annual plans to promote road traffic safety and schedule projects regarding road traffic safety to be handled every year.
To draw up the preceding annual promotion plans, the central competent authorities shall cooperate with each other and provide relevant information on their duties and responsibilities.

Each year, governments of the special municipality and county /city governments shall, in accordance with the conceptual plans mentioned in Article 18 and the promotion plans in the preceding article, formulate annual implementation plans for projects on road traffic safety and ensure the projects are properly carried out.