Slovak language
In October 1851, he participated in meetings in Pressburg concerning reforms of the codified Slovak language standard. The reforms, involving mainly a transition from the phonetic spelling to an etymological one, were later introduced by M. M. Hodža and Martin Hattala in 1851–1852, but Štúr, among others, also participated in the preparations. The result of these reforms was the Slovak language standard still in use today, with only some minor changes since then.