It is known that the norms of writing in any language are subject to changes under the influence of internal linguistic processes and external factors of influence. In this regard, the works aimed at studying the issues of linguistic norms, spelling, punctuation, regulation and consolidation of new linguistic phenomena identified in the context of modern realities, legalizing orthograms that have become familiar in the practice of writing, seem very relevant and promising. In accordance with the purpose of our research work, the article examines certain aspects of the issue of applying the rules and norms established by the rules of punctuation and spelling of the Kazakh language in modern writing practice, focuses on a number of rules that are often not taken into account when writing by writers, types of orthograms that introduce inconsistencies in the unity of word transmission, their relation to the norms of the language and the reasons for their use in practice. The research uses methods of collection, selection, systematization of linguistic material, as well as descriptive, statistical, comparative methods and the method of orthological analysis. The results of the study and the recommendations presented make a definite contribution to the unification of words with various variations in modern writing practice, additions and clarifications of spelling rules, and improvement of language literacy of students.