With EASA you can only autoland on a runway that has minima lower than CAT1 published (eg CAT2/3). If lvp’s aren't in force then you need to be careful as the localiser and glideslope aren’t protected. Also you can’t come below Cat1 minima unless you are visual without lvp’s. The FMA must be displaying an autoland category (eg cat 2/3).
If you meet all the above criteria then you can autoland to your hearts content, just be ready to intervene if it goes wrong.
ATB.
LD