I'm a US citizen and permanent resident of the Netherlands, and my wife and I have plans to visit the UK over the Christmas holiday. I just discovered that my passport is full, with no room to stamp entry/exit. I have a Dutch workers permit card (for skilled immigrant workers), as well as a temporary sticker in my passport, certifying I am the spouse of an EU citizen (the permanent card should arrive by April).
Will I be able to enter the UK with either of these artifacts?
The info I found online suggests the temporary sticker should be sufficient, but I'm concerned because I was just in Ireland two weeks ago, and the immigration agent there told me it wasn't (this was when I discovered my passport was full). Of course the rules may differ between Ireland and the UK, or the immigration agent may have been mistaken. Thus my question.