Leon Louw and Frances Kendall wrote up a swiss-canton-system writeup at isil period org for South Africa originally.
From the economist.com
Swiss doctors and lawyers are now able to move freely from canton to canton, but plenty of restrictions remain elsewhere.
From the economist.com
Swiss Jews had been given full political rights in 1866, although their right to settle freely was implemented as late as 1879 in the canton of Aargau.