Organic　electrosynthesis　has　gained　increasing　research　interest　as　it　harvests　electric　current　as　redox　regents,　thereby　providing　a　sustainable　alternative　to　conventional　approaches.　Compared　with　direct　electrosynthesis,　indirect　electrosynthesis　employs　mediator(s)　to　lower　the　overpotentials　for　substrate　activation,　and　enhance　the　reaction　efficiency　and　functional　group　compatibility　by　shifting　the　heterogenous　electron　transfer　process　to　be　homogenous.　As　one　of　the　most　versatile　and　cost-efficient　mediators,　halogen　mediators　are　always　combined　with　an　irreversible　halogenation　reaction.　Thus,　the　electrochemical　reaction　between　halogen　mediators　and　substrates　doesn＇t　directly　controlled　by　the　two　standard　potentials　difference.　In　this　account,　our　recent　developments　in　the　area　of　halogen-mediated　indirect　electrosynthesis　are　summarized.　The　anodically　generated　halogen　species　from　halogenide　salts　have　the　abilities　to　undergo　electron-transfer　(ET)　or　hydrogen-atom-　transfer　(HAT)　processes.　The　reaction　features,　scopes,　limitations,　and　mechanistic　rationalisations　are　discussed　in　this　account.　We　hope　our　studies　will　contribute　to　the　future　developments　to　broaden　the　scope　of　halogen-mediated　electrosynthesis.