According to Russian legislation, a summer cottage is provided to a citizen exclusively for relaxation. Based on this, you can build a small building on it without registration, or with the right to register a residential building. In addition, a summer resident can build utility rooms, as well as gardening. But, according to experts, the Constitutional Court by his decision, made a precedent in which he removed restrictions on registration of residents in buildings suitable for living. This decision allowed to build in the areas, everything you wish. Nevertheless, this does not mean that now you can build everything that will please.