Guta lag : the law of the Gotlanders by 
Laws of Early Iceland : Grágás, the Codex Regius of Grágás, with material from other manuscripts by Járnsíða
Following the disintegration of the Commonwealth during the turbulent Sturlung Age, Iceland fell under the control of the Norwegian king. Magnus VI of Norway drew up a law code for Iceland entitled Járnsíða. This law code restructured the traditional Icelandic system of government, removing power from the goðar, and increasing the power of the Norwegian king. A copy of Járnsíða is available online, or from the English Faculty Library.
Magnus the Lawmender’s Laws of the Land by Jónsbók
Jónsbók is a formal codification of the laws, written in 1281 by Jón Einarsson. It superseded the earlier Járnsíða code.
A Lexicon of Medieval Nordic Law by 
'Why Is Your Axe Bloody?' ' : a reading of Njàls saga by 
The Growth of the Medieval Icelandic Sagas (1180-1280) by 
Icelanders and the Kings of Norway : mediaeval sagas and legal texts by 
Law and Literature in Medieval Iceland by 
Viking Law and Order : Places and Rituals of Assembly in the Medieval North by