On 4 October 2022, Mizulina supported, in the Federation Council, the legislation to annex the Donetsk, Luhansk, Kherson and Zaporizhzhia regions of Ukraine.
On 22 February 2022, Mizulina supported, in the Federation Council, the ratification of the government decisions of the “Treaty of Friendship, Cooperation and Mutual Assistance between the Russian Federation and the Donetsk People’s Republic” and the “Treaty of Friendship, Cooperation and Mutual Assistance between the Russian Federation and the Luhansk People’s Republic”.
Former Deputy in the State Duma. Originator and co-sponsor of recent legislative proposals in Russia that would have allowed regions of other countries to join Russia without their central authorities’ prior agreement.