Photo: The Canadian Press

A federal official says the government is considering using data on incoming travellers to prevent vacationers from claiming a benefit for people who must quarantine or isolate due to COVID-19.

The government promised earlier this week to introduce legislation to prevent anyone who returns to Canada after a vacation or another non-essential trip from receiving the $500-a-week benefit during the mandatory 14-day quarantine period.

The source says officials are drafting the legislation and expect it to include information-sharing mechanisms among agencies and departments to identify anyone looking to flout the rules.

In the meantime, the government says it will hold off processing applications from anyone who returned from overseas until the new rules are in place, retroactive to Jan. 3.

It wouldn't take much to for the government to start matching up names of incoming travellers with those who have applied for the sickness benefit after having updated a similar program in the last year.

That program now sees roughly 20 million names of anyone arriving by land or air shared with Employment and Social Development Canada to help its investigators identify improper payments of unemployment and seniors benefits.

Federal border officials have since 1992 shared information on arriving travellers with their counterparts overseeing benefits like employment insurance to flag claimants who didn't tell the government about absences from Canada and whi might have received benefits they weren't eligible to receive.

At first, the information was shared from the declaration cards people filled out on arrival, but it has since gone digital with self-serve kiosks at airports tracking names. It also now includes people arriving by land.

A November 2019 briefing note to the department's deputy minister said officials expected to "significantly increase the recovery of payments made to ineligible El claimants" because the new measures "(do) not rely on travellers to self-disclose absences from Canada."

On Wednesday, Statistics Canada reported only 146,000 Canadians driving home from the United States in December, a 92.4 per cent year-over-year decline from the 1.9 million in December 2019.

But enough have returned home that the government was forced to address concerns some were using the two-week sickness benefit to finance the quarantine period, even though that wasn't its purpose.

The sickness benefit is supposed to go to anyone who has to stay home for at least half their usual work week because they are sick or have to quarantine because of COVID-19. Anyone with underlying medical conditions can also qualify for the aid.

More than $271.4 million has been paid out in benefits since the program launched in late September, with the number of applications in each two-week pay period falling steadily since mid-October.