Arsenal's legal team have been in contact with their Manchester City counterparts over Mikel Arteta becoming the next Gunners boss, but there is still no agreement in place, reports BBC News.
Arteta has said his farewells to City staff, with the expectation being that he will be unveiled on Friday.
The Spaniard remains under contract as City are still waiting for Arsenal to offer to pay compensation.
Interim boss Freddie Ljungberg had his news conference cancelled on Thursday.
City remain angry at how Arsenal have conducted themselves since Sunday.
There has still been no call from anyone in a senior position at Arsenal to City, who do not blame Arteta as he has kept manager Pep Guardiola fully informed.