On Friday, president Trump issued an Executive Order Freezing the Wages of about 800,000 Federal Workers.

The executive order follows a proposed pay freeze that the president outlined in the budget he sent to Congress last February, and in a letter he sent to Congress in August stating that he would cancel pay increases.

Federal workers may still receive a raise in 2019 if Congress approves it and the president signs it, perhaps as part of legislation to reopen the federal government. But that scenario would require resolving a fight between Democrats in Congress and the president over funding for a border wall, the issue at the heart of the shutdown.

Some union officials representing federal government workers said they expected Congress to pass a nearly 2 percent increase, which the Senate has already done in a bipartisan vote, and the incoming Democratic House appears likely to do.

The executive order affects the pay of roughly two million civilian workers. The pay of military personnel is handled separately and is scheduled to rise by 2.6 percent in 2019 as part of a military spending measure that the president signed this summer.

Under complicated federal pay rules, pay for government employees would have automatically increased by roughly 2 percent in January, with additional raises of considerably more based on workers’ locations, if neither Congress nor the president took action this year.

The Senate passed a 1.9 percent increase, but the House never followed suit, opening the door for the president to act unilaterally on his proposed freeze.