10 Dec, 12:23
Ireland's John Lacey will referee his first ever RBS 6 Nations match in February, while Alain Rolland is also included in the Elite Panel in what is his last season.
Ulster, unbeaten up to now, scored first in Thomond Park but Munster quickly established dominance and by half time they led 21-13. The trend continued in the second half, with Barry Keeshan controlling matters at out-half with his pack supplying him with a steadyflow of quality ball.
Munster scorers - P O'Brien (try), F O'Loughlin (try), E Nihill (try), S Keogh (try), J Rothwell (try), R Lane (con)), B Keeshan (2 con, 4 pen).
Ulster scorers - T Bowe (try), G Martin (try), I Humphreys (2 con, 2 pen).