Demographic traits in western Europe facilitated this “colonization.” The settlers—confident of private independence, preset rents, and a few evaluate of self-administration and functioning under the so-named German Law—Started new villages and towns or reorganized outdated kinds. Towns been given official charters (Wrocław in 1242, Poznań in 1253, Kraków in 1257) https://polawedee.tumblr.com/