Constitutional documents
The main documents governing the companies' affairs are the Memorandum and Articles of Rio Tinto plc and the Constitution of Rio Tinto Limited.
Dual Listed Companies (DLC) Structure
Rio Tinto - United for growth [PDF: 124 KB]
A summary of what it means to be a DLC and how it all came about
Details of the DLC structure [PDF: 3.2 MB]
A summary of the principal terms of the Implementation Agreement
Rio Tinto plc shareholder circular [PDF: 15.2 MB]
Circular re dual listing proposal in 1995
Other documents
Rio Tinto Limited Constitution [PDF: 422 KB]
Rio Tinto plc Memorandum and Articles of Association [PDF: 4.77 MB]