Bank names are often written in their old form, or there are no spaces between words where there should be, and these errors are corrected one by one. This checking process is carried out by four to five groups of two people each, and only about 1,000 cases can be processed per week. Since decisions must be made on a case-by-case basis, it is not a job that just anyone can do, meaning it is not easy to increase the number of people working on it.