The data shall be collected at the level of smaller administrative units (local administrative units 2), in accordance with Regulation (EC) No 1059/2003 of the European Parliament and of the Council of 26 May 2003 on the establishment of a common classification of territorial units for statistics (NUTS) (OJ L 154, 21.6.2003, p. 1).
Baileofar na sonraí ar leibhéal aonaid riaracháin níos lú (aonaid riaracháin áitiúla), Rialachán (CE) Uimh. 1059/2003 ó Pharlaimint na hEorpa agus ón gComhairle an 26 Bealtaine maidir le rangú coiteann aonad críochacha ar mhaithe le staidreamh (NUTS) a bhunú (IO L 154, 21.6.2003, lch. 1).