 Over the century that followed , Norman feudal law gradually replaced the Gaelic Brehon Law so that by the late 13th century the Norman @-@ Irish had established a feudal system throughout much of Ireland . Norman settlements were characterised by the establishment of baronies , manors , towns and the seeds of the modern county system . A version of the Magna Carta ( the Great Charter of Ireland ) , substituting Dublin for London and Irish Church for Church of England , was published in 1216 and the Parliament of Ireland was founded in 1297 . 
 Over the century <a href='null_relcl' title='1'><mark>that</mark></a>followed , Norman feudal law gradually replaced the Gaelic Brehon Law so that by the late 13th century the Norman @-@ Irish <a href='been_done' title='2'><mark>had</mark></a> established a feudal system throughout much of Ireland . Norman settlements <a href='uninflect' title='3'><mark>were</mark></a> characterised by the establishment of baronies , manors , towns and the seeds of the modern county system . A version of the Magna Carta ( the Great Charter of Ireland ) , substituting Dublin for London and Irish Church for Church of England , was published in 1216 and the Parliament of Ireland was founded in 1297 . 
Over da century followed , Norman feudal law gradually replaced tdaGaelic Brehon Law so that by thdaate 13th century the Norman @-@ Irish done established a feudal system throughout much of Ireland . Norman settlements was characterised by the establishment of baronies , manors , towns and the seeds of the modern county system . A version of the Magna Carta ( thedaeat Charter of Ireland ) , substituting Dublin for London and Irish Church for Church of England , was published in 1216 and the daliament of Ireland was founded in 1297 .