The existing legislative and regulatory base must provide the qualified its application at all stages of life cycle of buildings, constructions, networks and systems of technical providing. Owing to intensive and permanent development of the cities and settlements, and also the happening changes concerning boundaries of the cities and settlements taking into account the trunk pipelines which are actually available in the territories laid out in previous years it isn’t always possible to provide compliance of minimum admissible distances from an axis of trunk pipelines to designed projects of protection, to the set normative requirements. On the basis of relevant provisions of technical regulations at derogation from the requirements established by the list of national standards and which sets of rules as a result of application on an obligatory basis observance of requirements of the Federal law No. 384-FZ “Technical regulations about safety of buildings and constructions” is provided, preparation of the project documentation and construction of the building or a construction are carried out according to the special specifications developed and coordinated in the order established by authorized federal executive authority. Attempts of unambiguous application of requirements of sets of rules (especially voluntary application) are at least incorrect, and in fact are illegal according to Articles no. 15 and no. 17 of Federal law No. 384, and also the government resolution of 17.08.2016 No. 806 “About application risk - the focused approach at the organization of separate types of the state control (supervision) and introduction of amendments to some acts of the Government of the Russian Federation”.