An kafa majalisar dattijai a cikin 1809, lokacin da Sarkin Rasha Alexander I ya kira Diet of Porvoo kuma ya umurci Diet don tsara dokoki don Majalisar Gwamnati. A 1816, Alexander ya sake sunan wannan majalisa a matsayin Majalisar Dattijai don nuna cewa daidai ne da ba kasa da daidai da Rasha ba. Gwamna Janar na Finland ya jagoranci Majalisar Dattijai. Dole ne membobin Majalisar Dattijai su zama 'yan ƙasar Finland. An raba Majalisar Dattijai zuwa bangaren tattalin arziki da bangaren shari'a. A 1822 an ba da shugaban Finnish a bangarorin biyu. Daga 1858 kuma an san membobin majalisar dattijai a matsayin mataimakin shugaban majalisar dattijai. Bayan juyin juya halin Rasha a watan Fabrairu Mataimakin Shugaban Majalisar Dattijai na Sashen Tattalin Arziki ya zama Shugaban Majalisar Dattijai. Saboda yakin basasa a 1918 an sake komawa majalisar dattijai zuwa garin Vaasa daga 29 ga Mayu zuwa 3 ga Janairu Tambaya: Menene asalin mataimakin shugaban?
Yaren mutanen Finland