The Trump administration on Tuesday sought to allay growing fears among immigrant communities over wide-ranging new directives to ramp up enforcement against illegal immigrants, insisting the measures are not intended to produce "mass deportations," reports the Washington Post.

Federal officials cautioned that many of the changes detailed in a pair of memos from Homeland Security Secretary John F. Kelly will take time to implement because of costs and logistical challenges and that border patrol agents and immigration officers will use their expanded powers with care and discretion.

Yet the official public rollout of Kelly's directives, first disclosed in media reports over the weekend, was met with outrage from immigrant rights advocates over concerns the new policies will result in widespread abuses as authorities attempt to fulfill President Trump's goals of tightening border control.

In a conference call with reporters, a senior Department of Homeland Security official moved to avert what he called a "sense of panic" among immigrant communities.

“We do not have the personnel, time or resources to go into communities and round up people and do all kinds of mass throwing folks on buses. That’s entirely a figment of folks’ imagination,” said the official. “This is not intended to produce mass roundups, mass deportations.”

The new guidelines, intended as a road map toward implementing a pair of executive actions Trump signed last month, call for the hiring of thousands of additional enforcement agents, expanding the pool of immigrants who are prioritized for removal, speeding up deportation hearings and enlisting local law enforcement to help make arrests.