Feb. 29 glitch shuts down Montreal's tax computer

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MONTREAL (CP) - Y2K didn't bug computers in Montreal on New Year's. Feb. 29 was another matter. The Leap Year bug leaped into action on Tuesday, shutting down the City of Montreal's taxation computer system after a flawed program incorrectly interpreted the date as March 1, 1900.

The program, which calculates interest rates on overdue tax bills, was overlooked when the city made its computer systems Y2K-ready, so it rolled the date over to 1900 on Jan. 1.

The problem went undetected until Tuesday, when the program skipped Feb. 29 because it was not programmed to accept the leap year.

In order to fix the problem, city computer experts had to shut down the entire taxation system - with only one day left before the deadline for paying municipal taxes.

Residents were still able to pay their taxes, but anyone looking for information about his tax bill or property evaluation was turned away.

"We had to shut down the entire system, just to be safe, so we do not have access to any information from the taxation system," said Florent Fafard, a systems consultant for Montreal's finance department.

"But we are still accepting cheques, they will simply be inputted in the system later."

Residents were told to pay their tax bill if they had all the proper documents, but to return today if they did not.

The system was running by late afternoon, after computer technicians reprogrammed it to accept the correct date.

The city of Montreal spent almost $12 million last year to make its computers Y2K ready. To date, Tuesday's incident is the only recorded problem. Fafard said that, all things considered, that's not a bad track record.

"We had tested hundreds of programs related to the taxation system, but unfortunately we just missed this one," he said.

When the Y2K-bug hoopla proved to be overblown on Jan. 1, city executive-committee chairman Jean Fortier accused some of exaggerating the dangers to profit from massive spending by governments and corporations.

"An incident like (Tuesday's) is proof that it cost too much, because we have been able to adjust relatively easily and without any great consequence," Fortier said.

Other municipalities in the Montreal area were not affected by the leap-year millennium bug.

But the computer bug did have consequences in other parts of the world.

In Japan, weather-monitoring devices malfunctioned, some automatic-teller machines shut down and a minor computer system at a nuclear power plant seized up.

(Montreal Gazette) http://news.excite.ca/news/ap/000229/23/computer-bug

-- Antoine Neron (metis@2000now.org), March 01, 2000

Answers

"An incident like (Tuesday's) is proof that it cost too much, because we have been able to adjust relatively easily and without any great consequence," Fortier said.

Congratulations, Montreal - you've got an idiot in charge.

-- Jim McAteer (jim_mcateer@hotmail.com), March 01, 2000.

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