Good afternoon) And why do you need such information .... the essence of the upcoming lawsuit .... The question is not idle .. And ... purely theoretically, you can of course use the fixation of this fact with the involvement of police officers, who, again, purely theoretically , can draw up material according to the following article of the Code of Administrative Offenses of the Russian Federation, which can also be used in court ....
Administrative Code of the Russian Federation, Article 19.15.1. Residence of a citizen of the Russian Federation at the place of stay or at the place of residence in a dwelling without registration
(introduced by the Federal Law of December 21, 2013 N 376-ФЗ)
1. Residence of a citizen of the Russian Federation at the place of stay or at the place of residence in a dwelling without registration or the admission of such residence by the tenant or owner of this dwelling beyond the time limits established by law -
shall entail the imposition of an administrative fine on citizens in the amount of from two thousand to three thousand rubles; for tenants, owners of premises (individuals) - from two thousand to five thousand rubles; for legal entities - from two hundred and fifty thousand to seven hundred and fifty thousand rubles.
2. A violation provided for in paragraph 1 of this article committed in a city of federal significance, Moscow or St. Petersburg, -
shall entail the imposition of an administrative fine on citizens in the amount of from three thousand to five thousand rubles; for tenants, owners of premises (individuals) - from five thousand to seven thousand rubles; for legal entities - from three hundred thousand to eight hundred thousand rubles.
Note. Citizens of the Russian Federation shall be exempted from administrative liability for an administrative offense provided for by this article in the event of:
residence without registration at the place of stay in a dwelling located in the respective locality of the subject of the Russian Federation, if they are registered at the place of residence in another dwelling located in the same or another locality of the same subject of the Russian Federation;
residence without registration at the place of stay in a dwelling located in the city of federal significance Moscow or in one of the settlements of the Moscow region, if they are registered at the place of residence in a dwelling located in the city of federal significance Moscow or in one of the settlements of the Moscow region;
residence without registration at the place of stay in a residential building located in the city of federal significance St. Petersburg or in one of the settlements of the Leningrad Region, if they are registered at the place of residence in a residential building located in the city of federal significance St. Petersburg or in one of the settlements points of the Leningrad region;
if they are spouses, children (including adopted), spouses of children, parents (including adoptive parents), spouses of parents, grandparents or grandchildren of the tenant (owner) of the premises, registered at the place of residence in the given premises;
if the persons living together with the tenant or the owner of the premises are spouses, children (including adopted), spouses of children, parents (including adoptive parents), spouses of parents, grandparents or grandchildren.