In this master thesis the critique of the development within the Church of Sweden, by the Swedish Lutheran minister Dag Sandahl, is examined and analysed. Sandahl is an outspoken critic, and self-described dissident, in the Church of Sweden. He is primarily known for questioning, and being an opponent to, the opening up of the priesthood to women dated 1958 in the Church of Sweden. The source material used consists of monographs with critique of the Church published by Sandahl between 1973 and 2018. The thesis concludes that Sandahl’s critique touches a broad array of themes and occurrences within the life of the Church – primarily the Church of Sweden – such as the Church’s self-understanding as a national church and not part of the Church catholic, a functionalistic view of ministry leading to the ordination of women to the priesthood, the rough treatment of the opposing minority and the politicized General Synod. It is argued that Sandahl’s critique is best understood in terms of lived ecclesiology and ecclesiology proper.