The　ubiquity　of　N-heterocycles　in　marketed　drugs　makes　the　development　of　metal-free　methodologies　for　constructing　C-N　bonds　of　considerable　importance.　As　an　environmentally　friendly　method,　electro-oxidative　intramolecular　C-H　amination　has　emerged　as　a　powerful　platform　for　synthesizing　nitrogen-containing　heterocycles　under　metal-　and　external　oxidant-free　conditions.　In　this　minireview,　the　main　achievements　in　this　direction　since　2020　are　summarized,　with　an　emphasis　on　the　substrate　scope　and　mechanistic　aspects.　The　reactions　are　classified　into　two　categories:　direct　and　indirect　electro-oxidative　intramolecular　C-H　aminations.