Currently, the management of planning and architecture in Thai Nguyen city doesn't have a legal document in order to transform the contents of the plan, the provisions of the law, standards and norms to the obligatory basis for management of construction investment. From the condition, the paper attempts to study and synthesis the basis of theoretical and scientific to set up management regulations on urban planning and architecture in Thai Nguyen city. Regulations promulgated as the legal basis for the construction management, building permits, improvement and embellishment of architecture, landscape design in the city. establishing planning tasks, urban design for areas without planning and urban design approved.