Kammala jumla mai zuwa: Lalayants ya kasance mai shiga tsakani a cikin juyin juya halin Rasha na 1905. Bayan Babban Taron Jam'iyyar na Uku, an haɗa shi cikin Kwamitin Tsakiya na Bolshevik, kuma bisa ga umarnin Lenin, ya haɗu da jerin kwamitocin Jam'iyyar kuma ya umurce su. A shekara ta 1906, a matsayin memba na Kwamitin Tsakiya, Lalayants ya jagoranci babban aiki a kungiyoyin soja. Bayan ɗan gajeren lokaci a ƙasashen waje (a farkon 1906), ya yi aiki a St. Petersburg don Narva outpost; a matsayin memba na Kwamitin Petersburg, ya shirya jaridar jaridar "Kazarma". Lalayants yana daya daga cikin manyan masu shirya da kuma shugaban kungiyar.
taron farko na kungiyoyin soja na jam'iyyar a Tammerfors, inda ya yi rahoto game da rawar da jam'iyyar ta taka a cikin tayar da hankali. Lenin yana bin ci gaban taron, yana ba da kyakkyawan kimantawa game da aikinsa.