Book excerpt: This remarkable new book is not a radical text, but seeks to find a principle of responsible proprietorship in our existing legal systems. And in fact it presents an excellent case for the international recognition of a principle of responsible proprietorship in the title registration systems derived from the German model, rooted in the historical Hanseatic model; primarily the Australian Torrens system that spread throughout the British Empire from the mid-nineteenth century on. In great detail, the author demonstrates that this system offers a firm foundation on which a truly responsible environmental law of property can be established.