Code of Ur-Nammu
...that the Code of Ur-Nammu is the world's oldest extant example of a legal code?
...that the <b id="mwC7g"><a href="./Code_of_Ur-Nammu" id="mwC7k" rel="mw:WikiLink" title="Code of Ur-Nammu">Code of Ur-Nammu</a></b> is the world's oldest extant example of a <a class="mw-redirect" href="./Legal_code" id="mwC7o" rel="mw:WikiLink" title="Legal code">legal code</a>?