Football paused as a mark of respect after Queen Elizabeth II's death, but will resume on Monday.
The English Football League fixture are expected to go ahead.
The statement about the games on Tuesday, Wednesday and Saturday is yet to be issued.
Issues will be resolved on a game by game basis if there is a lack of resources.
The National League said in a statement that the games would go ahead as planned.
For all games up until the funeral, clubs are asked to observe a one-minute silence and wear black armbands.
Four FA Trophy games and two matches in the National League pyramid will take place on Monday after the Football Association cleared the schedule.
A state funeral for the Queen will take place on September 19th.
"due to the severe limitations of police resources and organizational issues related to the ongoing events surrounding the national mourning for Her Queen Elizabeth II, the game between Rangers and Napoli has been moved from Tuesday to Wednesday."
The game between Spurs and Sporting Lisbon is going to go ahead as planned.
There were 10 games that were not played over the weekend.
The league hasn't issued a statement for the games.
If forces are redeployed to London before the Queen's funeral, policing games could play a part.
Three matches are scheduled for the capital. On Saturday evening, Spurs playLeicester, and on Sunday, September 18th, they are at home toLiverpool.
Manchester United's game with FC Sheriff in Moldova is scheduled to take place on Thursday, as is Manchester City's home game with Borussia Dortmund.