  This report provides an introduction and overview of the Technical Topic
Notes (TTNs) produced in the Towards Identifying and closing Gaps in Assurance
of autonomous Road vehicleS (Tigars) project. These notes aim to support the
development and evaluation of autonomous vehicles. Part 1 addresses:
Assurance-overview and issues, Resilience and Safety Requirements, Open Systems
Perspective and Formal Verification and Static Analysis of ML Systems. This
report is Part 2 and discusses: Simulation and Dynamic Testing, Defence in
Depth and Diversity, Security-Informed Safety Analysis, Standards and
Guidelines.
