Abstract
The article examines the concept and content of the principle of proportionality in the theory of administrative law and in administrative legislation. A detailed analysis of the components of the principle of proportionality is provided, along with an exploration of foreign experience in its application. Some shortcomings of the existing legislation on administrative procedures are identified, and recommendations for its improvement are proposed. Keywords: administrative procedure; administrative action; administrative discretion; administrative act; legality; principle of proportionality; proportionality.