Writ means written document by which one is summoned to do or refrain from doing something.
Classification of writ:
1. Habeas corpus
2. Certiorari
3. Prohibition
4. Mandamus
5. Quo-warranto
According to Article 102(2)(a)
Any aggrieved person can file the following writ at High Court Division -
i) Prohibition, Mandamus
ii) Certiorari
According to Article 102(2)(b)
Any person can file the following writ at High court Division
i) Habeus Corpus
ii) Quo
It is worth mentioning here that the prior condition to file a writ is when a fundamental right is violated provided under Article 26-47 of the constitution and no other efficacious remedy is available in the lower cour