Annotations in the land register are one of the three basic types of entry, which make visible the relevant circumstances for which the law stipulates that they can be recorded in the land register and establish certain legal effects when provided by law. This paper tries to systematically present the new regulation of annotations in the land register after the entry into force of the new Land Registration Act of 2019. This Act consolidates all previous amendments to the Land Registration Act into a single text and regulates the land registration system in its entirety on the model of modern legal systems with the aim of fully achieving legal security and protection of property and other real rights to real estate. Some significant changes have firstly been made in the regulation of the annotation of dispute, then in the regulation of annotations of initiating proceedings, and the biggest and main novelty is a completely new type of annotation - the annotation of an extraordinary remedy. In this context, this paper primarily contains an overview of the concept and subject of annotations. This is followed by an analysis of the different types of annotations, the preconditions for their entry as well as deletion, and the legal effects they produce. Also, certain dilemmas and controversial issues that have arisen in the practice of land registration courts are presented. This paper was prepared at the Department of Civil Law, Faculty of Law, University of Zagreb, under the mentorship of prof.dr.sc. Tatjana Josipović.