The National Assembly Building of Vietnam (Vietnamese: Tòa nhà Quốc hội Việt Nam), also known as the New Ba Đình Hall (Hội trường Ba Đình mới), is a public building located on Ba Đình Square across from the Ho Chi Minh Mausoleum in Hanoi, Vietnam. Construction started on October 12, 2009, and finished on October 20, 2014. The building is used by the National Assembly of Vietnam for its sessions and other official functions.