Building permission is one of legal procedures, which is more demanding and comprehensive. We need it, if we plan to build structure, for which we need a permission. Although, there are deadlines, everything can be delayed. In my dissertation I describe problem of delays and difficulty of this procedure and how it is possible to solve this problems faster and easier. Purpose of dissertation is to describe and research obstacles and problems that are in legal procedures and to find the best solution how to remove them, so this procedures would be easier and more understandable for clients. I have been in three administrative units that are near and have done interview with ecologist. I was interested in which way of giving application for building permission is the most popular among people and if sending application by email is easier and what are prepositions for faster solving this procedures. With help of interviews I could confirm or disprove my hypothesis. Research has shown that for now ,for administrative units, sending application for building permission by email would not be easier. For future they want to use that, so procedures would be faster.