回複：請問申請公民沒有麵試還在NC,能以1447b或其他理由告CIS嗎?

not 1447b, but Writ of Mandamus

What's statutes I should cite for MTD ?
for I-485 and N-400 without interview: 28 U.S.C. §1361. 28 U.S.C. §1331. 5 U.S.C. §551

To be eligibel for mandamus relief, a plaintiff must establish that:(1) he has a clear rigth to the relief sought; (2). The defendant holds a plainly defined and mandatory, NON-DISCRETIONARY DUTY to do the action in question; and (3) the plaintiff has exhausted his administrative remedies and no other adequate remedy is available