structural:scholar_edition, linguistic:voice_change, information:extraction, information:classification
Writing system

Modern Assamese uses the Assamese script. In medieval times, the script came in three varieties: Bamuniya, Garhgaya, and Kaitheli/Lakhari, which developed from the Kamarupi script. It very closely resembles the Mithilakshar script of the Maithili language, as well as the Bengali script. There is a strong literary tradition from early times. Examples can be seen in edicts, land grants and copper plates of medieval kings. Assam had its own manuscript writing system on the bark of the saanchi tree in which religious texts and chronicles were written, as opposed to the pan-Indian system of Palm leaf manuscript writing. The present-day spellings in Assamese are not necessarily phonetic. Hemkosh (হেমকোষ), the second Assamese dictionary, introduced spellings based on Sanskrit, which are now the standard.

Assamese has also historically been written using the Arabic script by Assamese Muslims. One example is Tariqul Haq Fi Bayane Nurul Haq by Zulqad Ali (1796–1891) of Sivasagar, which is one of the oldest works in modern Assamese prose.

In the early 1970s, it was agreed upon that the Roman script was to be the standard writing system for Nagamese Creole.