Hakha Chin serves as a lingua franca in most parts of Chin State and is a native language in Hakha, Thantlang, and parts of Matupi. Derived from the same Lai dialect and sharing 85% of their phonology, Falam Chin speakers can easily communicate with Hakha speakers. As the capital of Chin State, Hakha provides government employment and business opportunities to people living elsewhere in Chin State. These people live here temporarily or permanently, and their families eventually learn how to speak Lai ṭong. The Chin people use Latin script or Burmese script as their writing system.
Phonology
Syllable structure
Words in the Hakha Chin language are predominantly monosyllabic with some sesqui syllables featuring a "reduced syllable". Full syllables are either open or closed with a rising, falling, or low tone.
Consonants
The Hakha Chin language differentiates between voiced, voiceless, and voiceless aspirated obstruents. Additionally, two sets of sonorants are realised. Consonants allowed in syllable codas are. The unattested parent language, Proto-Chin, featured a voiced velar plosive. The phoneme itself was lost in all of its daughter languages, due to a spirantisation to ɣ, which a labialisation followed afterwards. Only certain loanwords, not native words, have the voiced velar plosive. In the Hakha alphabet, transcribes the glottal fricative in initial position, but a glottal stop in coda position. Voiceless approximants are distinguished in writing from their voiced counterparts with a prefixed.
Literacy rates are lower for older generations and higher in younger generations. The Hakha-Chin language uses the Latin script and reportedly the Pau Cin Hau script, unlike most languages of India and Bangladesh which use Devanagari or other Southeast Asian alphabets. Between 1978 and 1999, the Bible was translated into the language.
Distribution
The Hakha-Chin language is also known as Haka, Baung-shè, and Lai in Burma, India, and Bangladesh. The Hakha-Chin people are largely members of the Lai tribe. In India, they are a Scheduled Tribe, which means the government recognizes them as a distinct people. As they mostly live in hilly or even mountainous remote areas, most Hakha-Chin speakers rely on swidden agriculture. Hakha-Chin speakers are predominantly Christian.
Burma
As of 1991, there were 100,000 Hakha-Chin speakers in Burma. Dialects vary from village to village.
Bangladesh
As of 2000, there were 1,264 Hakha-Chin speakers in Bangladesh. In Bangladesh, the Senthang dialect Shonshe is spoken and it may be a language in its own right.
India
As of 1996, there were 345,000 Hakha-Chin speakers in India, mostly in the Lawngtlai, Lunglei, and Aizawl districts of Mizoram as well as the southernmost tip of Assam. In India, the language is also known as Lai Pawi and Lai Hawlh and is taught in some primary schools. Most of its younger speakers in India are literate.