This document is a TOGAF Series Guide The TOGAF Leaders Guide to Establishing and Evolving an EA Capability. It has been developed and approved by The Open Group, and is part of the TOGAF Standard, 10th Edition. Written for the Enterprise Architecture Capability Leader, the person who is tasked to lead the effort to establish or evolve an Enterprise Architecture Capability, the Leaders Guide presents advice on establishing an Enterprise Architecture Capability that aligns to a set of requirements and expectations that are specific to each enterprise. It proposes an approach for the standing-up and enhancement of an