Custom DU: A Web-Based Business User-Driven Automated Underwriting System

Authors

  • Srinivas Krovvidy Fannie Mae

DOI:

https://doi.org/10.1609/aimag.v29i1.2085

Abstract

Custom DU is an automated underwriting system that enables mortgage lenders to build their own business rules that facilitate assessing borrower eligibility for different mortgage products. Developed by Fannie Mae, Custom DU has been used since 2004 by several lenders to automate the underwriting of numerous mortgage products. Custom DU uses rule specification language techniques and a web-based, user-friendly interface for implementing business rules that represent business policy. By means of the user interface, lenders can also customize their underwriting findings reports, test the rules that they have defined, and publish changes to business rules on a real-time basis, all without any software modifications. The user interface enforces structure and consistency, enabling business users to focus on their underwriting guidelines when converting their business policy to rules. Once lenders have created their rules, loans are routed to the appropriate rule sets, and customized, but consistent, results are always returned to the lender. Using Custom DU, lenders can create different rule sets for their products and assign them to different channels of the business, allowing for centralized control of underwriting policies and procedures—even if lenders have decentralized operations.

Author Biography

Srinivas Krovvidy, Fannie Mae

Senior Manager

Downloads

How to Cite

Krovvidy, S. (2008). Custom DU: A Web-Based Business User-Driven Automated Underwriting System. AI Magazine, 29(1), 41. https://doi.org/10.1609/aimag.v29i1.2085

Issue

Section

Articles