As Crown Prince, Charles's brusque manner led many to regard his future accession with some apprehension, yet he proved to be one of the most popular of Scandinavian kings and a constitutional ruler in the best sense of the word. His reign was remarkable for its manifold and far-reaching reforms. Sweden's existing municipal law (1862), ecclesiastical law (1863) and criminal law (1864) were enacted appropriately enough under the direction of a king whose motto was: Land skall med lag byggas – "With law shall the land be built".[1] Charles also helped Louis De Geer to carry through his reform of the Parliament of Sweden in 1866.