Ireland A were unable to repeat last summer's Churchill Cup final triumph over England, lacking composure at critical times on a cold afternoon at Bath's Recreation Ground.
England Saxons 17 Ireland A 13
Shane Geraghty showed England what they could miss in this season's RBS 6 Nations Championship after he guided the Saxons to a tense victory.
The Northampton fly-half, dropped by manager Martin Johnson after starting England's autumn Tests against Australia and Argentina at inside centre, delivered an assured display.
Geraghty scored the Saxons' second try and booted two conversions, including a touchline two-pointer following wing David Strettle's early touchdown, before slotting a late penalty.
Paddy Wallace kicked two penalties and Ireland substitute back-row forward Chris Henry claimed a 69th-minute score - converted by Wallace - that ensured a frenzied finale.
Geraghty, the most notable omission from Johnson's revised elite squad announced earlier this month, kept his team on the front foot.
Some of the Saxons' play was hardly pretty, yet when Geraghty moved possession wide there were impressive contributions by Wasps centre Dominic Waldock and powerful Saracens wing Noah Cato.
Ireland also had their moments - notably a slashing early break by Munster wing Ian Dowling - before Henry's score gave them hope in the closing minutes.
But Geraghty also showed his defensive prowess when the Saxons needed it, executing a crucial tackle on Ireland wing Fion Carr when the visitors launched a late counter-attack.
It was then a case of all hands to the pump, yet England's aggressive defending denied Ireland an all-important second try.
Ireland made all the initial running, easing ahead through a second-minute Wallace penalty as England struggled to establish any fluency or pattern.
The Irish forwards, assisted by some clever box-kicking from scrum-half Peter Stringer, established a degree of territorial control before England struck from their first attack.
Stringer's opposite number Ben Youngs made a darting break inside Ireland's 22, and Strettle finished impressively after gathering the Leicester player's pass.
Geraghty booted the conversion, but Wallace's second penalty brought Ireland to within a point after 22 minutes.
England though, had found some confidence with ball in hand, a mood they graphically illustrated through their second try 10 minutes before half-time.
Full-back Alex Goode made attacking in-roads, freeing his Saracens colleague Cato, and after a third Saracens player - centre Brad Barritt - appeared on Cato's shoulder, Geraghty had a simple task of sprinting over unopposed.
Geraghty's second successful conversion took the Saxons into a healthy 14-6 lead, and with his destructive Saints colleague Phil Dowson causing Ireland all kinds of problems from number eight, the home side continued growing in confidence.
Wallace then missed a straightforward penalty chance on the stroke of half-time, but England were good value for their advantage.
Ireland coach Michael Bradley made two changes for the second period, replacing hooker Rory Best with John Fogarty and sending on lock Ryan Caldwell for Mick O'Driscoll.
And England also utilised their bench, with Gloucester back-row forward Luke Narraway, Leicester lock Geoff Parling and Wasps hooker Rob Webber all being given chances to impress.
England though, spent much of the second-half defending, and alarm bells started ringing when Henry crashed over just a minute after Saxons prop Paul Doran-Jones was yellow-carded for killing possession.
But the Saxons held out, albeit in grim survival mode during eight minutes of injury-time that saw Ireland lay siege to the home 22.
Ultimately, defence won the day, as England engineered just enough territory for Geraghty to kick a penalty with the game's final act.
© Press Association