The scheme of the UK Home Office was aimed at collecting and analysing data on everyone travelling to and from the UK before they arrive at ports and airports. But the UK's National Audit Office (NAO) has found that checks remain "highly manual and inefficient".
"Some valuable capabilities have been added to our border defences during the life of this project, though their efficiency is impaired by a failure to replace old IT systems," said Amyas Morse, head of the NAO.
The plan was introduced in 2003 to enhance checks on people entering the UK by air, rail and sea by gathering and processing data on passengers before they reach the border.
Vaz, chairman of the House of Commons Home Affairs Select Committee, described the report as a "devastating indictment" of the e-borders project.
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"The e-borders programme was set up under the Labour government and when that contract ended in 2010, our immediate priority was to invest in stabilising the crucial but old- fashioned systems, to tackle the fast-evolving terrorist, criminal and illegal immigration threats faced by the UK," UK Immigration Minister James Brokenshire said.
"The Border Systems Portfolio, in conjunction with a range of programmes across security and law enforcement, is working effectively to keep our citizens safe and our country secure," he added.