Petrol and diesel continue to cost considerably less in the Republic of Ireland than in Northern Ireland and fortunes are being made on the difference in price.
The savings to be made on the cost of fuel are drawing huge numbers of motorists to petrol stations south of the border. The lucrative fuel trade has caused controversy in the Cavan village of Blacklion.
Spotting the business potential along the border John McCormack bought a plot of land in the village of Blacklion to build a filling station, shop and restaurant. He also had plans for a second phase of development to include a 75 bedroom hotel and marina. He was granted planning permission for the development by Cavan County Council. This decision was overturned by An Bord Pleanála. One of the main objections to the plan came from another local petrol station Clancy's Garage, a thriving business a few hundred yards further into County Cavan.
In another twist to the story. John McCormack has altered his planning application to take account of An Bord Pleanála's objections. He is confident that his application will be accepted.
A small town row but big money is involved and it's a parable explaining what's going on in most border areas.
Petrol and cigarettes are cheaper south of the border. However, milk, bread and biscuits manufactured in the south are cheaper in the north.
Small fortunes are being made exploiting the price differentials.
An RTÉ News report broadcast on 17 December 2001. The reporter is Tommie Gorman.