Deadline for nominations
The Nobel Committee makes its selection on the basis of nominations received or postmarked no later than February 1 of the year in question. Nominations which do not meet the deadline are normally included in the following year's assessment. Members of the Nobel Committee are entitled to submit their own nominations as late as at the first meeting of the Committee after the expiry of the deadline.
A letter or e-mail confirming the receipt and validity of the submitted nomination is normally sent out within a couple of months of the submission deadline.