The truth is that the municipality recognizes de facto, that the town is Jordan (or Palestinian as its successor) by acting the way it did. Interesting. If this is not the case, all past and present salaries, benefits, etc must be (also retroactively) paid in accordance with Israel law. You cannot have the cake and eat it.
Palestinians report IDF airstrikes on Islamic Jihad targets in southern Gaza Strip (Haaretz)
from the article: Palestinians in Ma'aleh Adumim employed by Israel but on Jordanian terms