Mayor Eric Adams placed limits for the first time on Wednesday on how migrants arrive in New York, pushing back against continuing efforts by the governor of Texas to send tens of thousands of asylum seekers to the city.

In an executive order, Mr. Adams required charter bus companies to provide 32 hours’ advance notice of the arrival of a busload of migrants in the city and limited the times of day at which migrants can be dropped off.

The change, a year and a half into a crisis that has consumed the Adams administration, comes after 14 busloads of migrants arrived from Texas in a single night last week, the highest total recorded since the spring of 2022.

“We cannot allow buses with people needing our help to arrive without warning at any hour of day and night,” Mr. Adams said during a virtual news conference with the mayor of Chicago, Brandon Johnson, and the mayor of Denver, Mike Johnston. “To be clear, this is not stopping people from coming, but about ensuring the safety of migrants and making sure they can arrive in a coordinated and orderly way.”