blockade
Enable an agent to recognise a blockade, assess how it restricts passage and affects people, and identify the evidence and authority needed to evaluate proposed responses.
Research draft, second pass
A second pass drafted this model: the structure a model of this thing needs, and what is known about it in the world. The line under this one says how the second half was obtained - researched against sources, or recalled without web access, in which case nothing here was read anywhere and every claim is a lead to verify. Unreviewed either way.
recalled by Codex without web access - no source was read
Researched by: Codex
Purpose and description
Enable an agent to recognise a blockade, assess how it restricts passage and affects people, and identify the evidence and authority needed to evaluate proposed responses.
A blockade is an organized operation that prevents or substantially restricts movement into or out of a specified place or area, typically to isolate it and compel a military, political, or economic outcome.
It can be Compare reported restrictions with the working blockade definition and flag uncertain classifications.; Reconstruct changes in affected routes, flow categories and enforcement over time.; Compare announced exceptions with documented access outcomes.; Assess claims of isolation or effectiveness against observed passage and throughput.; Trace reported deprivation and disruption to supporting evidence and competing explanations.; Identify missing evidence, access procedures and competent review needed before recommending a response..
Distinguishing features
Identify the bounded place and passages being controlled; a restriction on trade alone does not establish a blockade under this working scope.
Separate a declared blockade from an enforced one by recording observed interception, obstruction, refusal or credible deterrence of passage.
Test whether access denial is maintained over an interval; distinguish it from a single interception or momentary obstruction without imposing an unsupported minimum duration.
Separate blockade from siege by identifying the access restriction component independently of encirclement, bombardment or capture operations.
Record which actors and sources use the term blockade; a participant's label alone does not settle the classification.
Scope
+ The place, population, routes and flows subject to restriction
+ Actors imposing, maintaining, experiencing or contesting the blockade
+ Means of controlling passage and evidence of actual enforcement
+ Changes in coverage, permeability, exceptions and duration
+ Stated objectives, observed consequences and conditions for termination
+ Attributed classifications, authority claims and unresolved disputes
- The encompassing war, campaign or political conflict beyond its relationship to the blockade
- Siege operations such as bombardment or assault except where they enforce access restrictions
- Sanctions and embargoes whose restrictions do not involve controlling passage
- Ordinary access management without an organised denial or constraint on passage
- The engineering specifications of barriers, vessels and surveillance equipment
- Figurative uses such as mental blockage unless registry research establishes their inclusion
Characteristics
- Blockaded place and access network
- Named place or area linked to affected ports, roads, crossings, air corridors or other passages Establishes what is being isolated and where restriction can be observed.
- Restricted flows
- People, food, water, medicine, fuel, commercial goods, military supplies or other specified flows; inbound, outbound or both Distinguishes selective restrictions from claims of comprehensive isolation.
- Imposing and enforcing actors
- Actor linked to ordering, implementing, supporting or independently maintaining restrictions Separates claimed control from responsibility for observed conduct.
- Passage-control mechanism
- Physical obstruction, checkpoint refusal, interception, inspection with denial, threatened enforcement or a documented combination Explains how passage is constrained without assuming every blockade uses the same means.
- Observed permeability
- Successful passages divided by observed attempts, by route, flow class and time interval; unknown where attempts are unobserved Measures practical restriction while exposing sampling limits.
- Throughput change
- People, vehicles or tonnes per day, with percentage change against a stated baseline Shows changes in movement while keeping baseline choice explicit.
- Operational status
- Declared, being established, enforced, partially suspended, suspended, lifted, disputed or unknown Prevents announcements from being treated as evidence of implementation or termination.
- Restriction interval
- Start and end timestamps, elapsed hours or days, and separately recorded interruptions Supports comparison of phases and cumulative effects.
- Exception accessibility
- Announced only, operational, intermittently available, denied, disputed or unknown, by exception category Distinguishes permission on paper from passage in practice.
- Classification and authority assessment
- Attributed assessment linked to terminology, claimed authority, applicable framework, date and supporting evidence Keeps contested characterisation and permission judgments traceable.
Also called
Where this came from
wikidata · CC0 1.0
Also registered as vr.tr.blockade
Drafted structure
Bundle to layer to finding to question, as the second pass will find it: 6 bundles · 11 layers · 16 findings · 26 questions.
Blockade identity and boundaries Establishes what activity is being called a blockade and which restrictions constitute the instance.
Blockade can be a contested label, and its boundaries can overlap with siege, embargo, closure and protest.
Classification and usage
Records attributed meanings and the evidence needed to apply them.
Working definition and competing labels
Record how relevant sources classify the activity and which observable criteria support or challenge each classification.
- Which criteria distinguish blockade from embargo, siege, border closure and protest obstruction in the relevant usage? definition
- Who calls this activity a blockade, who disputes that description, and what evidence does each cite? provenance
Instance delimitation
Identifies the geographic and temporal extent of one blockade instance.
Restricted place and episode
Record the bounded place, affected passages and criteria for treating successive restrictions as one episode.
- Which place and inbound or outbound passages are included, and which nearby restrictions belong to separate activities? boundary
- Does a suspension, change of enforcing actor or change of restricted flows start a new blockade or a new phase of the same one? boundary
Passage control and permeability Describes how access restrictions operate and how much movement continues.
A blockade's practical state depends on enforced control of passage rather than its declared extent alone.
Enforcement at access points
Connects restrictions to observed conduct at affected routes.
Restriction mechanisms and selection
Record how passage is prevented or conditioned, which flows are selected and the evidence of implementation.
- What documented acts or threats constrain passage on each affected route? provenance
- Which people or goods are refused, delayed, inspected or admitted, and how do those outcomes vary by direction? measurement
Coverage and observed movement
Assesses access-network coverage and remaining movement without equating incomplete observations with total isolation.
Permeability and observation limits
Record throughput, attempted passage, successful passage and gaps in observation by route and flow class.
- How much passage continues compared with a specified baseline, and which routes or flow classes lack reliable observations? measurement
- Do low passage counts reflect enforcement, deterrence, reduced demand, damaged infrastructure or an unresolved combination? measurement
Actors, objectives and authority Links control of access to responsible actors, stated purposes and attributed authority assessments.
The actor announcing a blockade may differ from those enforcing it, and objectives do not by themselves establish authority.
Responsibility and purpose
Separates orders, implementation, support and stated intended outcomes.
Actor roles and stated demands
Record actor roles and attributed demands without treating asserted motives as established explanations.
- Who orders the restrictions, who implements them, and what evidence connects each actor to particular access decisions? provenance
- What demands or objectives have imposing actors stated, and have those statements changed during the blockade? provenance
Authority and contested assessment
Records the frameworks and factual predicates used to assess the activity.
Applicable framework and review
Keep authority claims, expert interpretations and formal determinations attributed and distinct from operational observations.
- Which framework does each assessment apply, and which disputed facts determine whether that framework applies? boundary
- What competent review and additional evidence are needed before an agent can evaluate whether a proposed access restriction or response is permissible? action
Exceptions and affected populations Examines practical access for permitted movement and consequences for people dependent on restricted flows.
Aggregate restriction measures can conceal failed exceptions and unequal exposure to deprivation.
Permitted passage in practice
Tracks whether announced exemptions translate into usable access.
Exception procedures and outcomes
Record eligibility, application requirements, operating windows, denials and completed passage for each exception.
- Which exceptions exist for relief supplies, medical movement, evacuation or other passage, and who administers them? provenance
- How many eligible movements are completed, delayed or denied, and what reasons and waiting times are documented? measurement
Dependence and consequences
Relates access restrictions to essential supplies and services while preserving uncertainty about causation.
Deprivation and causal evidence
Record affected groups, dependence on restricted flows, observed shortages and alternative explanations.
- Which populations and essential services depend on the restricted flows, and what changes in availability, affordability or service continuity are observed? measurement
- What evidence distinguishes blockade-related effects from destruction, displacement, distribution failures or pre-existing scarcity? provenance
Phases, effectiveness and termination Tracks operational changes, evaluates stated objectives and tests whether access has actually been restored.
Restrictions can change unevenly across routes, and declared success or lifting may diverge from observed conditions.
Operational phase changes
Distinguishes announcements from implementation and records partial changes.
Phase transition evidence
Record when restrictions begin, intensify, relax or pause, with route-specific evidence and uncertainty.
- What dated evidence establishes actual enforcement, relaxation or suspension on each affected route? provenance
- Which restrictions remain active when a general suspension or lifting is announced? boundary
Outcome and restored access
Separates reduced movement, achievement of stated objectives and verified termination.
Success claims and end conditions
Assess outcomes against explicit criteria and distinguish continuing enforcement from residual disruption.
- What evidence supports achievement of each stated objective, beyond evidence that passage was reduced? measurement
- What observations would justify marking the blockade ended, and how would continuing restrictions be distinguished from recovery delays? action
Evidence and external alignment What the world already says about this thing, gathered so the model can be checked against it.
A model that cannot be lined up against existing standards, identifiers and practice cannot be adopted by anyone who already uses them.
Reported evidence
Findings from the breadth pass, kept separate from the structural claims.
Check these first
Recalled without web access and unsourced; every item is a lead to verify.
- No sense is recorded; this account assumes military or political restriction of access, with protest usage included, rather than pharmacological blockade.
- Military and protest uses share an access-restriction mechanism but do not share a single legal framework.
- Legal requirements and the classification of any particular operation require source-based verification; the named manual was recalled, not consulted.
- Which of these check these first hold for the sense of blockade this model covers, and on what evidence? provenance
Kinds and varieties
Recalled without web access and unsourced; every item is a lead to verify.
- Naval blockade
- Aerial blockade
- Land blockade
- Protest blockade
- Which of these kinds and varieties hold for the sense of blockade this model covers, and on what evidence? provenance
Standards and regulation
Recalled without web access and unsourced; every item is a lead to verify.
- San Remo Manual on International Law Applicable to Armed Conflicts at Sea (1994), prepared by international experts under the auspices of the International Institute of Humanitarian Law: a nonbinding restatement that addresses naval blockade.
- Which of these standards and regulation hold for the sense of blockade this model covers, and on what evidence? provenance
Real-world use
Recalled without web access and unsourced; every item is a lead to verify.
- Restricting an adversary's supply routes and external trade during armed conflict.
- Isolating ports or coastal areas to exert military and economic pressure.
- Preventing reinforcements or military supplies from reaching an area.
- Obstructing access to roads, workplaces, or facilities as a protest tactic.
- Which of these real-world use hold for the sense of blockade this model covers, and on what evidence? provenance
Failure modes and hazards
Recalled without web access and unsourced; every item is a lead to verify.
- Civilian shortages of food, medicine, fuel, and other necessities.
- Disruption of humanitarian access and evacuation.
- Escalation through encounters with vessels, aircraft, or people attempting passage.
- Evasion through alternative routes, smuggling, or gaps in enforcement.
- Economic harm extending to communities and trading partners outside the target area.
- Which of these failure modes and hazards hold for the sense of blockade this model covers, and on what evidence? provenance
Neighbouring kinds and how to tell them apart
Recalled without web access and unsourced; every item is a lead to verify.
- siege - A siege targets a defended locality through encirclement and sustained military pressure; a blockade can restrict access without attempting to capture the locality.
- embargo - An embargo prohibits specified trade or transfers; a blockade enforces restrictions on physical passage into or out of an area.
- sanctions - Sanctions encompass restrictive measures such as asset freezes and trade prohibitions; a blockade specifically restricts access or movement.
- interdiction - Interdiction disrupts particular movements or supplies; a blockade maintains an access restriction around a defined place or area.
- roadblock - A roadblock is a barrier or checkpoint on a route; it may implement part of a blockade without itself isolating an area.
- Which of these neighbouring kinds and how to tell them apart hold for the sense of blockade this model covers, and on what evidence? provenance
What the second pass must settle
- Does the registry intend blockade to include civil protest blockades and nonmilitary access restrictions, or primarily the military concept?
- Which existing Vercy world models already cover blockade, siege or access denial, and should this entry link to one of them?
- Which authoritative reference works support the working definition, and where do military, legal and everyday usages diverge?
- What evidence and temporal criteria should distinguish a maintained blockade from intermittent closure or isolated obstruction?
- Which measures of permeability and essential-flow deprivation remain comparable when attempted passage is largely unobserved?