The team was in Gibraltar following complaints that Spanish border officials were causing lines of traffic to build up, making daily life a misery for people either side of the border.
In an ideal world Cameron would prefer an early referendum, fearing a longer wait could see antagonism against a second term Tory government build up, making it harder to win the vote.
The EC team is carrying out what it described as a "technical fact-finding mission" in Gibraltar and La Línea, Andalucia, after the Gibraltar government said overzealous border officials were causing lines of traffic to build up, making daily life a misery for people either side of the border with the British overseas territory.
While all this build up makes the publications sound serious and important, an examination of their "top secret" content tells a different story.
These flow patterns have also made the Colorado more dangerous to recreational boaters; people are more likely to die of hypothermia in the colder water, and the general lack of flooding allows rockslides to build up, making the river more difficult to navigate.
Tragus earrings are also susceptible to wax build up, making frequent cleaning a necessity.
If you don't do it, toxins build up, making your tank unhealthy and promoting nuisance algae growth.
The personal enmity that had built up made it impossible for Pourquié to lead effectively, he says.
On the off-days toxins built up, making him bloated and twitchy.
In humans, these cells have a limited ability to regenerate, so scar tissue builds up, making it more difficult for the heart to circulate blood.
