In the early parliamentary elections of 2019, he was a candidate for people's deputies from the political party "
Opposition Platform — For Life", on general state multi-mandate constituency, Number 33 on the list. On 29 August 2019, he took the oath of People's Deputy of Ukraine. He is a member of the Verkhovna Rada of Ukraine Committee on Law Enforcement and the Standing Delegation in the Parliamentary Dimension of the Central European Initiative. Furthermore, Mamolan is the head of a group for inter-parliamentary relations with the
Islamic Republic of Afghanistan and the co-chairman of a group for inter-parliamentary relations with the
Republic of Iraq. He is member of the groups for inter-parliamentary relations with the
United Arab Emirates,
Armenia, the
United States of America, the
State of Israel and the
United Kingdom of Great Britain and Northern Ireland. == References ==