what were the laws in Brobdingnag?

The laws are simple and there are few instances where they have to be tried, although murderers are automatically executed by beheading them............ it is also a capital offense to comment on the laws themselves.

Youn can also find information at the link below; it contains a question already answered here at gradesaver.

http://www.gradesaver.com/gullivers-travels/q-and-a/what-were-the-customs-in-brobdingnag-86969