Technical Architecture Document [TAD] Means a document setting out a representation of the End-to-End Technical Architecture. Related Articles: Glossary: Technical Architecture and Business Architecture Sub-CommitteeSEC Sub-Committee dealing with technical issues Glossary: Solution Architecture InformationTechnical Architecture and Business ArchitectureTechnical Architecture and Business Architecture Sub-Committee (TABASC)« Back to Glossary Index End-to-End Technical Architecture