Brunswick insisted upon its outlying dependencies being included with the Zollverein , resulting in extensive smuggling along interlacing portions of Hanoverian and Brunswick territory .
At the same time a treaty for the prolongation of the Steuerverein was contracted by Hanover , Oldenburg , and Schaumburg - Lippe .
Brunswick insisted upon its outlying dependencies being included with the Zollverein , resulting in extensive smuggling along interlacing portions of Hanover and Brunswick territory .
At the same time a treaty for the prolongation of the Steuerverein was contracted by Hanover , Oldenburg , and Schaumburg - Lippe .