Kammala jumla mai zuwa: A cikin al'amuran cikin gida, Thatcher ya yi adawa da Scottish devolution (mulkin gida) da kuma ƙirƙirar Majalisar Scottish. Ta umarci 'yan majalisa masu ra'ayin mazan jiya su kada kuri'a a kan Scotland da Wales Bill a watan Disamba na 1976, wanda aka ci nasara, sa'an nan kuma lokacin da aka gabatar da sababbin kudade, ta goyi bayan gyaran dokokin don ba da damar Ingilishi su jefa kuri'a a cikin
Zaben raba gardama na shekarar 1979 game da rabon ikon Scotland.