The <a href="https://en.wikipedia.org/wiki/Statute_of_Rhuddlan" id="mwHg" rel="mw:WikiLink" title="Statute of Rhuddlan">Statute of Rhuddlan</a> incorporates the <a href="https://en.wikipedia.org/wiki/Principality_of_Wales" id="mwHw" rel="mw:WikiLink" title="Principality of Wales">Principality of Wales</a> into England.<sup about="#mwt20" class="mw-ref reference" data-mw='{"name":"ref","attrs":{},"body":{"id":"mw-reference-text-cite_note-2"}}' id="cite_ref-2" rel="dc:references" typeof="mw:Extension/ref"><a href="./March_19#cite_note-2" id="mwIA" style="counter-reset: mw-Ref 2;"><span class="mw-reflink-text" id="mwIQ">[2]</span></a></sup>
<span class="mw-reference-text" id="mw-reference-text-cite_note-2"><cite about="#mwt17" class="citation book cs1" id="CITEREFJohn_DaviesNigel_JenkinsMenna_Baines2008">John Davies; Nigel Jenkins; Menna Baines (2008). <a class="external text" href="https://books.google.com/books?id=-ZEUAQAAIAAJ" id="mwBiI" rel="mw:ExtLink nofollow"><i id="mwBiM">The Welsh Academy encyclopaedia of Wales</i></a>. University of Wales Press. p.<span id="mwBiQ" typeof="mw:Entity"> </span>754. <a class="mw-redirect" href="./ISBN_(identifier)" id="mwBiU" rel="mw:WikiLink" title="ISBN (identifier)">ISBN</a><span id="mwBiY" typeof="mw:Entity"> </span><a href="./Special:BookSources/978-0-7083-1953-6" id="mwBic" rel="mw:WikiLink" title="Special:BookSources/978-0-7083-1953-6"><bdi id="mwBig">978-0-7083-1953-6</bdi></a>.</cite><span about="#mwt17" class="Z3988" id="mwBik" title="ctx_ver=Z39.88-2004&amp;rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Abook&amp;rft.genre=book&amp;rft.btitle=The+Welsh+Academy+encyclopaedia+of+Wales&amp;rft.pages=754&amp;rft.pub=University+of+Wales+Press&amp;rft.date=2008&amp;rft.isbn=978-0-7083-1953-6&amp;rft.au=John+Davies&amp;rft.au=Nigel+Jenkins&amp;rft.au=Menna+Baines&amp;rft_id=https%3A%2F%2Fbooks.google.com%2Fbooks%3Fid%3D-ZEUAQAAIAAJ&amp;rfr_id=info%3Asid%2Fen.wikipedia.org%3AMarch+19"></span></span>