The Central Bank recommended all the banks to keep the money for 3–4 days before giving it to clients or loading it into ATMs, and to restrict usage of cash recycling ATMs. On 25 March, President Putin, in a televised address to the nation, announced that the 2020 Russian constitutional referendum would be postponed due to the coronavirus. He added that the next week would be a nationwide paid holiday and urged Russians to stay at home. Putin also announced a list of measures of social protection, support for small and medium-sized enterprises, and changes in fiscal policy. On 26 March, Minister of Science and Higher Education Valery Falkov ordered all universities to close from 28 March to 5 April. On 27 March, as a follow-up to Putin's address to the nation, Prime Minister Mikhail Mishustin ordered all reservations at pensions or holiday houses to be cancelled from 28 March to 1 June, recommended regional authorities to close all the pistes at resorts for the same period, instructed them to force all the public eating places (except for delivery services) to suspend activities from 28 March to 5 April, and recommended that citizens refrain from travelling. On the same day, the Ministry of Education announced the postponement of the Unified State Exam from the end of May to the beginning of June. On 30 March, Mishustin urged all regions to take lockdown measures. He also announced a bill that would raise fines for breaching quarantine requirements. On 31 March, the Federal Assembly approved a law allowing the executive cabinet to declare a state of emergency on its own. Previously, only a commission led by the Minister of Emergency Situations could do that. On 1 April, Prime Minister Mishustin and the Minister of Communications Maxut Shadayev announced creating a system of tracking quarantine violation based on data of mobile network operators. Violators will receive a text message, and if they breach it systematically, the information will be sent to the police. On 2 April, President Putin extended the non-working period to 30 April. On 30 March, lockdown orders were announced in some districts of Yakutia, Irkutsk, and Sverdlovsk. On 31 March, the "self-isolation regime" was announced in republics of Altai, Buryatia, Khakassia, and Tuva, Altai, Khabarovsk (for those over 65), Krasnoyarsk, Primorsky, and Zabaykalsky krais, Chelyabinsk, Kemerovo, Kurgan, Magadan, Novosibirsk, Omsk, Sakhalin, Tomsk oblasts, Khanty-Mansi and Yamalo-Nenets autonomous okrugs, the Jewish Autonomous Oblast.