The Government didn't spot the loop hole through which Aer Lingus moved the Shannon-Heathrow slots (in addition to not anticipating a Ryanair takeover), they should have demanded a u-turn and given the Board a kicking. Really they should just sell off the 25% now as it's pointless holding on to it.
The Shannon problems shouldn't be surprising as the Government tend to mess up and then patch up everything they do. They didn't foresee that when they sold Eircom there would be a dearth of investment in broadband infrastructure, that the Belfast agreement would lead to a flood of non-nationals from all over the world landing here in the final days of pregnancy to secure an EU passport for their offspring, that electronic voting cannot work, that super-trucks wouldn't fit in the port-tunnel (really they should have just moved the port north of Dublin and saved time and money), the M50 & West-Link mess, they built two LUAS lines which don't connect, all this PPP nonsense . .
. . really the list of wasteful and incorrect decisions is endless with the Aer Lingus sell-off being just one of the more recent on a never ending list (it's Laurel and Hardy stuff - can't help whistling the tune as I type) - anyway, enough.