In1the2UK Listing Review it is suggested that the LSE should allow companies with dual class share (DCS) structures to list on the Premium segment. In this paper, we discuss this proposal. First, we present an overview of the DCS-debate together with the proposition in the Review to allow for DCS-listings under certain conditions. Second, we discuss the arguments that are made against DCS-listing. We then give an overview of the Swedish DCS-regulation and the political economy. From there, we discuss the conditions for DCS-listing recommended in the Review. Our conclusion is that several of the DCS-listing conditions suggested might not only hinder DCS-structures from being useful for companies that wish to utilize such structures but would in several cases disable the corporate governance mechanisms that would otherwise counteract several of the problems that DCS-structures can give rise to, most prominently the market for corporate control.