Almost two long years following the announcement of proposed rules revising the framework for regulating initial public offerings and business combinations of special purpose acquisition companies (SPACs), the US Securities and Exchange Commission (SEC) adopted in a three-two vote final rules on the topic. While much has changed in the SPAC market since the SEC’s proposed rules were announced – notably a cooling in the face of regulatory and economic headwinds – the final rules largely enact the SEC’s proposals from March 2022.