However , the treaty was ratified by the legislature in 1852 .
Throughout Hanover , where the benefit of low tariffs were greatly valued , the accession to the Zollverein caused much dissatisfaction and a ministerial crisis .
The treaty was ratified by the legislature in 1852 .
Throughout Hanover , where the benefit of low tariffs were greatly valued , the accession to the Zollverein caused much dissatisfaction and a ministerial crisis .