buildingSMART · civilx64 · Nov 26, 2025
diff --git a/features/rules/ALB/ALB000_Alignment-layout.feature b/features/rules/ALB/ALB000_Alignment-layout.feature
@@ -1,7 +1,6 @@
 @implementer-agreement
 @ALB
 @version1
-@E00020
 
 Feature: ALB000 - Alignment layout
     The rule verifies the presence of IFC entities used to define the business logic, or layout, of an alignment.

diff --git a/features/rules/ALB/ALB002_Alignment-layout-relationships.feature b/features/rules/ALB/ALB002_Alignment-layout-relationships.feature
@@ -1,7 +1,6 @@
 @implementer-agreement
 @ALB
 @version1
-@E00100
 
 Feature: ALB002 - Alignment Layout Relationships
   The rule verifies that nesting and decomposition relationships are used correctly with alignment layouts.

diff --git a/features/rules/ALB/ALB003_Alignment-nesting.feature b/features/rules/ALB/ALB003_Alignment-nesting.feature
@@ -1,7 +1,7 @@
 @implementer-agreement
 @ALB
 @version1
-@E00100
+
 Feature: ALB003 - Alignment Nesting
 The rule verifies that an Alignment has a nesting relationship with its components (i.e., Horizontal, Vertical, Cant layouts)
 or with Referents (e.g., mileage markers). And not with any other entity.

diff --git a/features/rules/ALB/ALB004_Alignment-in-spatial-structure-relationships.feature b/features/rules/ALB/ALB004_Alignment-in-spatial-structure-relationships.feature
@@ -1,7 +1,7 @@
 @implementer-agreement
 @ALB
 @version1
-@E00100
+
 Feature: ALB004 - Alignment in spatial structure relationships
 The rule verifies that each IfcAlignment must be related to IfcProject using the IfcRelAggregates relationship - either directly or indirectly. The indirect case is when a child alignment is aggregated to a parent alignment.
 In this case, only the parent alignment shall be related to the project.

diff --git a/features/rules/ALB/ALB005_Positioning-of-referents.feature b/features/rules/ALB/ALB005_Positioning-of-referents.feature
@@ -2,7 +2,7 @@
 @ALB
 @version1
 @disabled
-@E00100
+
 Feature: ALB005 - Positioning of referents
 The rule verifies that IfcReferents (typed POSITION or STATION) linked to IfcAlignments need a IfcRelPositions relationship
 

diff --git a/features/rules/ALB/ALB010_Alignment-nesting-referents.feature b/features/rules/ALB/ALB010_Alignment-nesting-referents.feature
@@ -1,7 +1,7 @@
 @industry-practice
 @ALB
 @version2
-@E00100
+
 Feature: ALB010 - Alignment Nesting Referents
 The rule verifies that each horizontal alignment nests at least one IfcReferent, such as stations or mileage points.
 These can be used as semantic entities holding information about locations along the alignment. 

diff --git a/features/rules/ALB/ALB012_Alignment-vertical-segment-radius-of-curvature.feature b/features/rules/ALB/ALB012_Alignment-vertical-segment-radius-of-curvature.feature
@@ -1,7 +1,7 @@
 @implementer-agreement
 @ALB
 @version2
-@E00020
+
 Feature: ALB012 - Alignment vertical segment radius of curvature
   The rule verifies the 'RadiusOfCurvature' design parameter for vertical alignment segments.
   Where specified, an absolute tolerance value in the length unit of the model is used for the comparison.

diff --git a/features/rules/ALB/ALB015_Alignment-business-logic-zero-length-final-segment.feature b/features/rules/ALB/ALB015_Alignment-business-logic-zero-length-final-segment.feature
@@ -1,7 +1,7 @@
 @implementer-agreement
 @ALB
 @version2
-@E00020
+
 Feature: ALB015 - Alignment business logic zero length final segment
   The rule verifies that each layout (horizontal, vertical, cant) of the alignment business logic
   ends with a segment of length = 0.

diff --git a/features/rules/ALB/ALB021_Alignment-overall-agreement-of-business-logic-and-geometry.feature b/features/rules/ALB/ALB021_Alignment-overall-agreement-of-business-logic-and-geometry.feature
@@ -1,7 +1,7 @@
 @implementer-agreement
 @ALB
 @version2
-@E00010
+
 Feature: ALB021 - Alignment overall agreement of business logic and geometry
   The rule verifies that when an Alignment has both business logic and geometry (representation),
   the representation entity type must correspond to the layouts present in the business logic.

diff --git a/features/rules/ALB/ALB022_Alignment-agreement-on-number-of-segments.feature b/features/rules/ALB/ALB022_Alignment-agreement-on-number-of-segments.feature
@@ -1,7 +1,7 @@
 @implementer-agreement
 @ALB
 @version1
-@E00040
+
 Feature: ALB022 - Alignment agreement on number of segments
   The rule verifies that when an Alignment has both business logic and geometry (representation),
   the number of segments in the representation must correspond to the number of segments indicated by the business logic.

diff --git a/...ures/rules/ALB/ALB023_Alignment-same-segment-types-in-business-logic-and-geometry.feature b/...ures/rules/ALB/ALB023_Alignment-same-segment-types-in-business-logic-and-geometry.feature
@@ -1,7 +1,7 @@
 @implementer-agreement
 @ALB
 @version2
-@E00040
+
 Feature: ALB023 - Alignment same segment types in business logic and geometry
   The rule verifies that when an Alignment has both business logic and geometry (representation),
   the geometry type of each segments in the business logic must be the same as its corresponding segment in the representation.

diff --git a/features/rules/ALB/ALB030_Alignment-local-placement.feature b/features/rules/ALB/ALB030_Alignment-local-placement.feature
@@ -1,7 +1,7 @@
 @implementer-agreement
 @ALB
 @version1
-@E00020
+
 Feature: ALB030 - Alignment local placement
   The rule verifies that the ObjectPlacement attribute of every instance of IfcAlignment is of type IfcLocalPlacement. 
   While the schema allows other placement types (Grid or Linear), this rule ensures that IfcLocalPlacement is used for all alignments.

diff --git a/features/rules/ALS/ALS000_Alignment-geometry.feature b/features/rules/ALS/ALS000_Alignment-geometry.feature
@@ -1,7 +1,6 @@
 @implementer-agreement
 @ALS
 @version1
-@E00020
 
 Feature: ALS000 - Alignment Geometry
     The rule verifies the presence of IFC entities used to represent the geometry of an alignment.

diff --git a/features/rules/ALS/ALS004_Alignment-segment-shape-representation.feature b/features/rules/ALS/ALS004_Alignment-segment-shape-representation.feature
@@ -11,19 +11,16 @@ The rule verifies that each IfcAlignmentSegment uses correct representation.
         Given Its attribute .Representations.
 
 
-        @E00020
         Scenario: Agreement on each IfcAlignmentSegment using correct value for RepresentationIdentifier
 
             Then .RepresentationIdentifier. ^is^ 'Axis'
 
 
-        @E00020
         Scenario: Agreement on each IfcAlignmentSegment using correct value for RepresentationType
 
             Then .RepresentationType. ^is^ 'Segment'
 
 
-        @E00010
         Scenario: Agreement on each IfcAlignmentSegment using correct entity type for Items
 
             Given Its attribute .Items.

diff --git a/features/rules/ALS/ALS005_Alignment-shape-representation.feature b/features/rules/ALS/ALS005_Alignment-shape-representation.feature
@@ -12,13 +12,11 @@ Checks for entity types are based upon the supported shape representations of If
     Given Its attribute .Representations.
 
 
-  @E00020
   Scenario: Agreement on each IfcAlignment using correct representation - Value
 
     Then .RepresentationIdentifier. ^is^ 'FootPrint' or 'Axis'
 
 
-  @E00010
   Scenario: Agreement on each IfcAlignment using correct representation - horizontal only
 
     Given .RepresentationIdentifier. ^is^ 'Axis'
@@ -27,7 +25,6 @@ Checks for entity types are based upon the supported shape representations of If
     Then [Its entity type] ^is^ 'IfcCompositeCurve' or 'IfcIndexedPolycurve' or 'IfcPolyline' or 'IfcOffsetCurveByDistances'
 
 
-  @E00010
   Scenario: Agreement on each IfcAlignment using correct representation - vertical or cant
 
     Given .RepresentationIdentifier. ^is^ 'Axis'
@@ -36,14 +33,12 @@ Checks for entity types are based upon the supported shape representations of If
     Then [Its entity type] ^is^ 'IfcGradientCurve' or 'IfcSegmentedReferenceCurve' or 'IfcIndexedPolycurve' or 'IfcPolyline' or 'IfcOffsetCurveByDistances'
 
 
-  @E00010
   Scenario: Agreement on each IfcAlignment using correct representation - identifier = 'FootPrint'
 
     Given .RepresentationIdentifier. ^is^ 'FootPrint'
     Then .RepresentationType. ^is^ 'Curve2D'
 
 
-  @E00010
   Scenario: Agreement on each IfcAlignment using correct representation items - Type
 
     Given Its attribute .Items.

diff --git a/features/rules/ALS/ALS006_Alignment-horizontal-shape-representation.feature b/features/rules/ALS/ALS006_Alignment-horizontal-shape-representation.feature
@@ -10,14 +10,12 @@ The rule verifies that IfcAlignmentHorizontal is represented correctly with repr
     Given Its attribute .Representation.
     Given Its attribute .Representations.
 
-  @E00020
   Scenario: Agreement on each IfcAlignmentHorizontal using correct representation - Value
 
     Then The value of attribute .RepresentationIdentifier. must be 'Axis'
     Then The value of attribute .RepresentationType. must be 'Curve2D'
 
 
-  @E00010
   Scenario: Agreement on each IfcAlignmentHorizontal using correct representation - Type
 
     Then The type of attribute Items must be IfcCompositeCurve or IfcIndexedPolycurve or IfcPolyline
diff --git a/features/rules/ALS/ALS007_Alignment-vertical-shape-representation.feature b/features/rules/ALS/ALS007_Alignment-vertical-shape-representation.feature
@@ -11,20 +11,17 @@ The rule verifies that IfcAlignmentVertical is represented correctly with repres
     Given Its attribute .Representations.
 
   @version3
-  @E00010
   Scenario: Agreement on each IfcAlignmentVertical using correct representation - Type
 
     Given its attribute .Items.
     Then  The type must be 'IfcGradientCurve'
 
-  @E00020
   Scenario: Agreement on each IfcAlignmentVertical using correct representation - Value
 
       Given its attribute .RepresentationIdentifier.
       Then The value must be 'Axis'
 
 
-  @E00020
   Scenario: Agreement on each IfcAlignmentVertical using correct representation - Type
 
       Given its attribute .RepresentationType.

diff --git a/features/rules/ALS/ALS008_Alignment-cant-shape-representation.feature b/features/rules/ALS/ALS008_Alignment-cant-shape-representation.feature
@@ -10,21 +10,18 @@ Background:
     Given Its attribute .Representation.
     Given Its attribute .Representations.
 
-  @E00020
   Scenario: Agreement on each IfcAlignmentCant using correct representation - Value
 
       Given its attribute .RepresentationIdentifier.
       Then The value must be 'Axis'
 
 
-  @E00020
   Scenario: Agreement on each IfcAlignmentCant using correct representation - Type
 
       Given its attribute .RepresentationType.
       Then The value must be 'Curve3D'
 
 
-  @E00010
   Scenario: Agreement on each IfcAlignmentCant using correct representation items - Type
 
       Given its attribute .Items.

diff --git a/...ALS/ALS010_Alignment-segment-shape-representation-has-the-correct-number-of-items.feature b/...ALS/ALS010_Alignment-segment-shape-representation-has-the-correct-number-of-items.feature
@@ -1,7 +1,7 @@
 @implementer-agreement
 @ALS
 @version1
-@E00040
+
 Feature: ALS010 - Alignment segment shape representation has the correct number of items
 
 The rule verifies that a shape representation of IfcAlignmentSegment has the correct number of items

diff --git a/features/rules/ALS/ALS011_Alignment-segment-entity-type-consistency.feature b/features/rules/ALS/ALS011_Alignment-segment-entity-type-consistency.feature
@@ -1,7 +1,6 @@
 @implementer-agreement
 @ALS
 @version2
-@E00010
 
 Feature: ALS011 - Alignment segment entity type consistency
 

diff --git a/features/rules/ALS/ALS012_Alignment-segment-start-and-length-attribute-types.feature b/features/rules/ALS/ALS012_Alignment-segment-start-and-length-attribute-types.feature
@@ -1,7 +1,6 @@
 @informal-proposition
 @ALS
 @version1
-@E00010
 
 Feature: ALS012 - Alignment segment start and length attribute types
 

diff --git a/features/rules/ALS/ALS015_Alignment-representation-zero-length-final-segment.feature b/features/rules/ALS/ALS015_Alignment-representation-zero-length-final-segment.feature
@@ -1,7 +1,7 @@
 @implementer-agreement
 @ALS
 @version3
-@E00020
+
 Feature: ALS015 - Alignment representation zero length final segment
 
 The rule verifies that the alignment geometry (representation) curve

diff --git a/features/rules/ANN/ANN000_Annotations.feature b/features/rules/ANN/ANN000_Annotations.feature
@@ -1,7 +1,6 @@
 @implementer-agreement
 @ANN
 @version1
-@E00020
 
 Feature: ANN000 - Annotations
     The rule verifies the presence of IFC entities used to add annotations to elements and spaces, such as labels, notes, and dimensions. In IFC, annotations are also used to represent survey elements (i.e., points, lines, areas)

diff --git a/features/rules/ASM/ASM000_Composed-elements.feature b/features/rules/ASM/ASM000_Composed-elements.feature
@@ -1,7 +1,6 @@
 @implementer-agreement
 @ASM
 @version1
-@E00020
 
 Feature: ASM000 - Composed elements
     The rule verifies the presence of IFC entities used to model elements composed of / constructed by other elements.

diff --git a/features/rules/AXG/AXG000_Axis-Geometry.feature b/features/rules/AXG/AXG000_Axis-Geometry.feature
@@ -1,7 +1,6 @@
 @implementer-agreement
 @AXG
 @version1
-@E00020
 
 Feature: AXG000 - Axis Geometry
     The rule verifies the presence of IFC entities used to representing the geometry using a set of axes, where each axis consists of a position in 3D space and a direction vector. 

diff --git a/features/rules/BBX/BBX000_Bounding-box.feature b/features/rules/BBX/BBX000_Bounding-box.feature
@@ -1,7 +1,6 @@
 @implementer-agreement
 @BBX
 @version1
-@E00020
 
 Feature: BBX000 - Bounding Box
 The rule verifies the presence of IFC entities used to define an orthogonal box, 

diff --git a/features/rules/BBX/BBX001_Bounding-box-shape-representation.feature b/features/rules/BBX/BBX001_Bounding-box-shape-representation.feature
@@ -1,7 +1,6 @@
 @implementer-agreement
 @BBX
 @version1
-@E00020
 
 Feature: BBX001 - Bounding Box Shape Representation
 The rule verifies the correct use of Bounding Box as shape representation. 

diff --git a/features/rules/BLT/BLT000_Built-elements.feature b/features/rules/BLT/BLT000_Built-elements.feature
@@ -1,7 +1,6 @@
 @implementer-agreement
 @BLT
 @version1
-@E00020
 
 Feature: BLT000 - Built Elements
 The rule verifies the presence of IFC entities used to represent various building and infrastructure elements,

diff --git a/features/rules/BLT/BLT001_Correct-use-of-operation-type-attributes-for-doors.feature b/features/rules/BLT/BLT001_Correct-use-of-operation-type-attributes-for-doors.feature
@@ -1,7 +1,6 @@
 @implementer-agreement
 @BLT
 @version1
-@E00020
 
 Feature: BLT001 - Correct use of operation type attributes for doors
 

diff --git a/features/rules/BLT/BLT002_Correct-use-of-partitioning-type-attributes-for-windows.feature b/features/rules/BLT/BLT002_Correct-use-of-partitioning-type-attributes-for-windows.feature
@@ -1,7 +1,6 @@
 @implementer-agreement
 @BLT
 @version1
-@E00020
 
 Feature: BLT002 - Correct use of partitioning type attributes for windows
 

diff --git a/features/rules/BRP/BRP001_Polyhedral-IfcFace-boundary-no-self-intersections.feature b/features/rules/BRP/BRP001_Polyhedral-IfcFace-boundary-no-self-intersections.feature
@@ -2,7 +2,7 @@
 @informal-proposition
 @BRP
 @version2
-@E00050
+
 Feature: BRP001 - Polyhedral IfcFace boundary no self-intersections
 The rule verifies that IfcFace instances do not have any self-intersections in their boundaries. 
 IfcFace with polygonal loops are used in IFC's Boundary Representation (BRep) mechanism.

diff --git a/features/rules/BRP/BRP002_Single-component-in-connected-faceset.feature b/features/rules/BRP/BRP002_Single-component-in-connected-faceset.feature
@@ -1,7 +1,7 @@
 @informal-proposition
 @BRP
 @version2
-@E00050
+
 Feature: BRP002 - Single component in connected faceset
 The rule verifies that for connected facesets (open- and closed shells) their union of the domains of the faces and their bounding loops shall be arcwise connected.
 

diff --git a/features/rules/BRP/BRP003_Planar-faces-are-planar.feature b/features/rules/BRP/BRP003_Planar-faces-are-planar.feature
@@ -1,7 +1,7 @@
 @informal-proposition
 @BRP
 @version2
-@E00050
+
 Feature: BRP003 - Planar faces are planar
 The rule verifies that polygonal faces of open and closed shells, which do not have an explicit underlying surface geometry, are planar within the tolerance measure set in the geometric representation context.
 

diff --git a/features/rules/CLS/CLS000_Classification-association.feature b/features/rules/CLS/CLS000_Classification-association.feature
@@ -1,7 +1,6 @@
 @implementer-agreement
 @CLS
 @version1
-@E00020
 
 Feature: CLS000 - Classification Association
     The rule verifies the presence of IFC entities used to classify elements, materials, and systems according to various classification systems,

diff --git a/features/rules/CTX/CTX000_Presentation-colours-and-textures.feature b/features/rules/CTX/CTX000_Presentation-colours-and-textures.feature
@@ -1,7 +1,6 @@
 @implementer-agreement
 @CTX
 @version2
-@E00020
 
 Feature: CTX000 - Presentation colours and textures
     The rule verifies the presence of IFC entities used to assign colour, texture and other presentation appearance information to objects.

diff --git a/features/rules/GDP/GDP000_Grid-placement.feature b/features/rules/GDP/GDP000_Grid-placement.feature
@@ -1,7 +1,7 @@
 @implementer-agreement
 @GDP
 @version1
-@E00020
+
 Feature: GDP000 - Grid Placement
 The rule verifies the presence of IFC entities used to define the placement of a product in relation to a design grid.
 

diff --git a/features/rules/GEM/GEM001_Closed-shell-edge-usage.feature b/features/rules/GEM/GEM001_Closed-shell-edge-usage.feature
@@ -1,7 +1,7 @@
 @informal-proposition
 @GEM
 @version3
-@E00050
+
 Feature: GEM001 - Closed shell edge usage
 The rule verifies that closed shells and closed facesets edges are referenced correctly.
 

diff --git a/features/rules/GEM/GEM002_Space-representation.feature b/features/rules/GEM/GEM002_Space-representation.feature
@@ -1,7 +1,7 @@
 @informal-proposition
 @GEM
 @version2
-@E00150
+
 Feature: GEM002 - Space representation
 The rule verifies that all IfcSpaces have a correct Body shape representation.