Kammala jumla mai zuwa: Lamont ya kasance fitaccen mutum ne a cikin Better Together Campaign, motsi na siyasa da aka kafa don ci gaba da Scotland a matsayin wani ɓangare na Ƙasar Ingila bayan sanarwar SNP na wani
kuri'ar raba gardama kan 'yancin Scottish a shekarar 2014. Ta kasance a bayyane a cikin adawar ta ga 'yancin Scottish, ta amfani da jawabin da aka gabatar a taron 2013 na Labour na Burtaniya a Brighton don zargin SNP da haɓaka ƙiyayya tsakanin Scotland da sauran Burtaniya, da kuma bayyana kishin ƙasa a matsayin "kwayar cuta da ta shafi ƙasashe da yawa kuma ta haifar da lahani sosai". Lamont na goyon bayan karuwar ikon da aka bai wa majalisar dokokin Scotland, kuma ta kafa kwamiti don duba yadda za a iya cimma hakan.