To provide an aromatic polycarbonate resin composition promoting a reaction of the aromatic polycarbonate resin with other thermoplastic resins and improved in heat resistance/impact resistance, chemical resistance and the like.

The aromatic polycarbonate resin composition comprises 100 pts.mass aromatic polycarbonate resin (A) consisting of 1-100 pts.mass aromatic polycarbonate resin (A-1) having an alcoholic hydroxyl group expressed by general formula (I) in a terminal structure, 99-0 pts.mass aromatic polycarbonate resin (A-2) except the resin (A-1), and 5-200 pts.mass thermoplastic resin (B) except the resin (A). In the formula, R expresses a methylene group, an ethylene group, a 3-20C polymethylene group, a branched alkylene group or a branched alkylidene group and n expresses a 1-5 integer.