{{Text |Initial words 2=Mad bé ríg rofessir recht flatha |Initial words in translation=If you are a king you should know the prerogative of a ruler

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|Categories=Early Irish law texts; Early Irish poetry; Early Irish poetry |ShortDescription=Legal poem cited at the end of Críth gablach. It numbers 104 lines in Binchy's edition. |Description= |LanguageAuto=Old Irish |Language=Old Irish. Although “most of the archaic forms and orthography have been ironed out [in the manuscript, ...] the poem passes most of the tests used to distinguish archaic from ‘classical’ Old Irish” (Binchy).(1)n. 1 D. A. Binchy, ‘An archaic legal poem’, Celtica 9 (1971): 152–153. |Manuscripts=Only a single manuscript copy is known (Binchy): |Manuscripts2= |FormPrimary=verse |NumberLines=104 |TextTOC=