INTERNATIONAL JOURNAL OF LATEST TECHNOLOGY IN ENGINEERING,
MANAGEMENT & APPLIED SCIENCE (IJLTEMAS)
ISSN 2278-2540 | DOI: 10.51583/IJLTEMAS | Volume XV, Issue I, January 2026
A Layered Reference Architecture for Trustworthy Autonomy within Agentic Supply Chains integrates Data
Perception, Decision Intelligence, Execution, and Governance in a Single Controlled Decision Loop. The layers
are designed to be vertically integrated to provide a complete picture of each component of the architecture. The
first layer, Data Ingestion and Contextualization, is at the base of the architecture. It captures real-time signals
from enterprise systems (e.g., ERP, WMS, TMS), other data sources (e.g., telemetry, partner communications,
logistics events, regulatory data) and normalizes, temporally aligns, estimates confidence and detects anomalies
to create an uncertainty aware system state. The Data Ingestion and Contextualization layer sends its output to
the second layer, Decision Intelligence, which has four main components: Forecasting, Optimization, Learning,
and Policy Generation. The Decision Intelligence layer continuously generates executable agent policies based
on organizational objectives and constraints and not simply static recommendations. These policies are then sent
to the third layer, Agent Execution and Coordination. Agents in the Agent Execution and Coordination layer are
domain specific (inventory allocation, transport orchestration, etc.) and have limited autonomous capabilities;
they coordinate with each other using their common policy context to generate validated commands to physical
systems. All valid commands produced by the agents are sent through the fourth layer, Action Validation and
Contextualization, to ensure compliance with organization objectives, constraints, and risk thresholds before
those commands are executed. The Action Validation and Contextualization layer produces audit records and
logs of all valid actions taken by the agents and safeguards these logs to support future traceability and
accountability. Finally, the fifth layer, Guardian Agent and Governance, is the overarching layer of the
architecture. It receives trust signals from system behavior, audit evidence, and performance outcomes and
supports human oversight by providing dashboards, reports, escalation paths and intervention controls. While
control flows are primarily top down in the form of policies, constraints, and authority boundaries, feedback
flows are primarily bottom up in the form of telemetry, outcomes, and audit signals and as such creates a closed-
loop system in which autonomy, trust, and governance are not external add-ons but part of the architecture itself.
Agentic Decision Intelligence and Levels of Autonomy
Agentic decision intelligence in the area of supply chains requires a specific determination of how autonomy
will be assigned to decision-making areas (scopes) and organization levels (Parasuraman et al., 2000). Without
such assignment, autonomous systems run the risk of either not performing adequately because they were overly
constrained; or autonomously overstepping to the point that they violate the principles of stability, compliance,
and accountability. A structured method of determining the degree of artificial decision-making capabilities in
relation to organizational intent has been identified as "levels of autonomy" (Parasuraman et al., 2000). Levels
of autonomy recognize that the amount of autonomy that should be given to artificial agents varies significantly
among decisions regarding the degree of independence required, temporal urgency, and level of risk tolerance.
The formalization of these distinctions is necessary for establishing controlled autonomous decision-making, as
opposed to permitting uncontrolled autonomy and enabling meaningful operational adaptations.
There is a basic distinction between task-level autonomy and system-level autonomy (Scerri et al., 2002). Task-
level autonomy applies to decisions related to a narrow scope of tasks that operate within defined boundaries
(e.g., adjusting reorder quantities; selecting carriers; redistributing inventory across proximate nodes). These
types of decisions are usually repetitive, time-sensitive, and have clearly defined constraints. Artificial agents
are able to execute these decisions rapidly and consistently without requiring continuous human intervention.
On the other hand, system-level autonomy involves decisions that affect the structure of the supply chain as a
whole (e.g., configuring the supply chain; determining sourcing strategies; investing in capacity). These
decisions are characterized by a higher degree of uncertainty, a longer time horizon, and higher organizational
risk. Therefore, agentic architectures need to determine which decisions are capable of being executed
autonomously by artificial agents, and which decisions require human authorization or collaborative oversight.
In addition to providing a distinction between task-level and system-level autonomy, the distinction between
these two types of decisions also represents a difference in terms of decision coupling and consequences of
decision-making (Klein et al., 2004). Decisions made at the task level generally result in localized effects that
can be corrected or reversed with minimal impact to the rest of the supply chain. Conversely, decisions made at
the system level may change the possible courses of action available to multiple subsequent processes, and create
path dependencies that are difficult to reverse. Organizations can utilize this understanding to develop autonomy
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