The Inspector’s Field Manual (IFM) provided CBP officers guidance on procedural and interpretive authority when adjudicating a foreign national’s application for a visa. As this document was previously public immigration attorneys and their clients knew the guidelines that the CBP officers must follow. Of course many aspects of the visa interview still remained open to the officers discretion such as whether the person has non-immigrant or immigrant intent.
Instead the IFM is being replaced by the Officer



