dirhodium(II) carboxylates and chiralspirophosphoricacids (SPA) cooperativelycatalyzedasymmetricNHinsertionreactions with high enantioselectivity, high yields, and fast reaction rates at low catalyst loading (see scheme; Boc=tert‐butyloxycarbonyl, TPA=triphenylacetyl). Chiralspirophosphoricacid assisted asymmetric proton transfer is proposed as the chiral induction step.