What is the fine-grained topic of the following text: The whole militia of the State having been called into service by proclamation of the Governor of March 10, 1862, such volunteers as refuse to re-enlist and are discharged from service fall at once into the militia, and must be immediately drafted into service at the points of rendezvous where such volunteers are discharged, and, if practicable, into the same companies to which they lately belonged. Only return the topic.
Drafting of discharged volunteers into the state militia in 1862