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Standards
of Practice
Table of Contents
1. Definitions and Scope.
2. Standards of Practice
3. Limitations, Exceptions &
Exclusions
4. Glossary of Terms
1. Definitions and Scope
1.1. A Home inspection is a non-invasive
visual examination of a residential dwelling, performed
for a fee, which is designed to identify observed material
defects within specific components of said dwelling.
Components may include any combination of mechanical,
structural, electrical, plumbing, or other essential
systems or portions of the home, as identified and agreed
to by the Client and Inspector, prior to the inspection
process.
- I. A home inspection is intended to assist in evaluation
of the overall condition of the dwelling. The inspection
is based on observation of the visible and apparent
condition of the structure and its components on the
date of the inspection and not the prediction of future
conditions.
- II. A home inspection will not reveal every concern
that exists or ever could exist, but only those material
defects observed on the day of the inspection.
1.2. A Material defect is a condition
with a residential real property or any portion of it
that would have a significant adverse impact on the
value of the real property or that involves an unreasonable
risk to people on the property. The fact that a structural
element, system or subsystem is near, at or beyond the
end of the normal useful life of such a structural element,
system or subsystem is not by itself a material defect.
1.3. An Inspection report shall describe
and identify in written format the inspected systems,
structures, and components of the dwelling and shall
identify material defects observed. Inspection reports
may contain recommendations regarding conditions reported
or recommendations for correction, monitoring or further
evaluation by professionals, but this is not required.
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2. Standards of Practice
2.1. Roof
I. The inspector shall inspect from ground level or
eaves:
A. The roof covering.
B. The gutters.
C. The downspouts.
D. The vents, flashings, skylights, chimney and other
roof penetrations.
E. The general structure of the roof from the readily
accessible panels, doors or stairs.
II. The inspector is not required to:
A. Walk on any roof surface.
B. Predict the service life expectancy.
C. Inspect underground downspout diverter drainage pipes.
D. Remove snow, ice, debris or other conditions that
prohibit the observation of the roof surfaces.
E. Inspect antennae, lightning arresters, or similar
attachments.
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2.2. Exterior
I. The inspector shall inspect:
A. The siding, flashing and trim.
B. All exterior doors, decks, stoops, steps, stairs,
porches, railings, eaves, soffits and fascias.
C. And report as in need of repair any spacings between
intermediate balusters, spindles, or rails for steps,
stairways, balconies, and railings that permit the passage
of an object greater than four inches in diameter.
D. A representative number of windows.
E. The vegetation, surface drainage and retaining walls
when these are likely to adversely affect the structure.
F. And describe the exterior wall covering.
II. The inspector is not required to:
A. Inspect or operate screens, storm windows, shutters,
awnings, fences, outbuildings, or exterior accent lighting.
B. Inspect items, including window and door flashings,
which are not visible or readily accessible from the
ground.
C. Inspect geological, geotechnical, hydrological and/or
soil conditions.
D. Inspect recreational facilities.
E. Inspect seawalls, break-walls and docks.
F. Inspect erosion control and earth stabilization measures.
G. Inspect for safety type glass.
H. Inspect underground utilities.
I. Inspect underground items.
J. Inspect wells or springs.
K. Inspect solar systems.
L. Inspect swimming pools or spas.
M. Inspect septic systems or cesspools.
N. Inspect playground equipment.
O. Inspect sprinkler systems.
P. Inspect drain fields or drywells.
Q. Determine the integrity of the thermal window seals
or damaged glass.
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2.3. Basement, Foundation
& Crawlspace
I. The inspector shall inspect:
A. The basement.
B. The foundation
C. The crawlspace.
D. The visible structural components.
E. Any present conditions or clear indications of active
water penetration observed by the inspector.
F. And report any general indications of foundation
movement that are observed by the inspector, such as
but not limited to sheetrock cracks, brick cracks, out-of-square
door frames or floor slopes.
II. The inspector is not required to:
A. Enter any crawlspaces that are not readily accessible
or where entry could cause damage or pose a hazard to
the inspector.
B. Move stored items or debris.
C. Operate sump pumps with inaccessible floats.
D. Identify size, spacing, span, location or determine
adequacy of foundation bolting, bracing, joists, joist
spans or support systems.
E. Provide any engineering or architectural service.
F. Report on the adequacy of any structural system or
component.
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2.4. Heating
I. The inspector shall inspect:
A. The heating system and describe the energy source
and heating method using normal operating controls.
B. And report as in need of repair electric furnaces
which do not operate.
C. And report if inspector deemed the furnace inaccessible.
II. The inspector is not required to:
A. Inspect or evaluate interiors of flues or chimneys,
fire chambers, heat exchangers, humidifiers, dehumidifiers,
electronic air filters, solar heating systems or fuel
tanks.
B. Inspect underground fuel tanks.
C. Determine the uniformity, temperature, flow, balance,
distribution, size, capacity, BTU, or supply adequacy
of the heating system.
D. Light or ignite pilot flames.
E. Activate heating, heat pump systems, or other heating
systems when ambient temperatures or when other circumstances
are not conducive to safe operation or may damage the
equipment.
F. Override electronic thermostats.
G. Evaluate fuel quality.
H. Verify thermostat calibration, heat anticipation
or automatic setbacks, timers, programs or clocks.
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2.5. Cooling
I. The inspector shall inspect:
A. The central cooling equipment using normal operating
controls.
II. The inspector is not required to:
A. Determine the uniformity, temperature, flow, balance,
distribution, size, capacity, BTU, or supply adequacy
of the cooling system.
B. Inspect window units, through-wall units, or electronic
air filters.
C. Operate equipment or systems if exterior temperature
is below 60 degrees Fahrenheit or when other circumstances
are not conducive to safe operation or may damage the
equipment.
D. Inspect or determine thermostat calibration, heat
anticipation or automatic setbacks or clocks.
E. Examine electrical current, coolant fluids or gasses,
or coolant leakage.
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2.6. Plumbing
I. The inspector shall:
A. Verify the presence of and identify the location
of the main water shutoff valve.
B. Inspect the water heating equipment, including combustion
air, venting, connections, energy sources, seismic bracing,
and verify the presence or absence of temperature-pressure
relief valves and/or Watts 210 valves.
C. Flush toilets.
D. Run water in sinks, tubs, and showers.
E. Inspect the interior water supply including all fixtures
and faucets.
F. Inspect the drain, waste and vent systems, including
all fixtures.
G. Describe any visible fuel storage systems.
H. Inspect the drainage sump pumps testing sumps with
accessible floats.
I. Inspect and describe the water supply, drain, waste
and main fuel shut-off valves, as well as the location
of the water main and main fuel shut-off valves.
J. Inspect and determine if the water supply is public
or private.
K. Inspect and report as in need of repair deficiencies
in the water supply by viewing the functional flow in
two fixtures operated simultaneously.
L. Inspect and report as in need of repair deficiencies
in installation and identification of hot and cold faucets.
M. Inspect and report as in need of repair mechanical
drain-stops that are missing or do not operate if installed
in sinks, lavatories and tubs.
N. Inspect and report as in need of repair commodes
that have cracks in the ceramic material, are improperly
mounted on the floor, leak, or have tank components
which do not operate.
II. The inspector is not required to:
A. Light or ignite pilot flames.
B. Determine the size, temperature, age, life expectancy
or adequacy of the water heater.
C. Inspect interiors of flues or chimneys, water softening
or filtering systems, well pumps or tanks, safety or
shut-of valves, floor drains, lawn sprinkler systems
or fire sprinkler systems.
D. Determine the exact flow rate, volume, pressure,
temperature, or adequacy of the water supply.
E. Determine the water quality or potability or the
reliability of the water supply or source.
F. Open sealed plumbing access panels.
G. Inspect clothes washing machines or their connections.
H. Operate any main, branch or fixture valve.
I. Test shower pans, tub and shower surrounds or enclosures
for leakage.
J. Evaluate the compliance with local or state conservation
or energy standards, or the proper design or sizing
of any water, waste or venting components, fixtures
or piping.
K. Determine the effectiveness of anti-siphon, back-flow
prevention or drain-stop devices.
L. Determine whether there are sufficient clean-outs
for effective cleaning of drains.
M. Evaluate gas, liquid propane or oil storage tanks.
N. Inspect any private sewage waste disposal system
or component of.
O. Inspect water treatment systems or water filters.
P. Inspect water storage tanks, pressure pumps or bladder
tanks.
Q. Evaluate time to obtain hot water at fixtures, or
perform testing of any kind to water heater elements.
R. Evaluate or determine the adequacy of combustion
air.
S. Test, operate, open or close safety controls, manual
stop valves and/or temperature or pressure relief valves.
T. Examine ancillary systems or components, such as,
but not limited to, those relating to solar water heating,
hot water circulation.
U. Determine the existence or condition of polybutylene
plumbing.
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2.7. Electrical
I. The inspector shall inspect:
A. The service line.
B. The meter box.
C. The main disconnect.
D. And determine the rating of the service amperage.
E. Panels, breakers and fuses.
F. The service grounding and bonding.
H. A representative sampling of switches, receptacles,
light fixtures, AFCI receptacles
I. And test all GFCI receptacles and GFCI circuit breakers
observed and deemed to be GFCI's during the inspection.
I. And report the presence of solid conductor aluminum
branch circuit wiring if readily visible.
J. And report on any GFCI-tested receptacles in which
power is not present, polarity is incorrect, the receptacle
is not grounded, is not secured to the wall, the cover
is not in place, the ground fault circuit interrupter
devices are not properly installed or do not operate
properly, or evidence of arcing or excessive heat is
present.
K. The service entrance conductors and the condition
of their sheathing.
L. The ground fault circuit interrupters observed and
deemed to be GFCI's during the inspection with a GFCI
tester.
M. And describe the amperage rating of the service.
N. And report the absence of smoke detectors.
O. Service entrance cables and report as in need of
repair deficiencies in the integrity of the insulation,
drip loop, or separation of conductors at weatherheads
and clearances.
II. The inspector is not required to:
A. Insert any tool, probe or device into the main panel,
sub-panels, downstream panels, or electrical fixtures.
B. Operate electrical systems that are shut down.
C. Remove panel covers or dead front covers if not readily
accessible.
D. Operate over current protection devices.
E. Operate non-accessible smoke detectors.
F. Measure or determine the amperage or voltage of the
main service if not visibly labeled.
G. Inspect the alarm system and components.
H. Inspect the ancillary wiring or remote control devices.
I. Activate any electrical systems or branch circuits
which are not energized.
J. Operate overload devices.
K. Inspect low voltage systems, electrical de-icing
tapes, swimming pool wiring or any time-controlled devices.
L. Verify the continuity of the connected service ground.
M. Inspect private or emergency electrical supply sources,
including but not limited to generators, windmills,
photovoltaic solar collectors, or battery or electrical
storage facility.
N. Inspect spark or lightning arrestors.
O. Conduct voltage drop calculations.
P. Determine the accuracy of breaker labeling.
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2.8. Fireplace
I. The inspector shall inspect:
A. The fireplace, and open and close the damper door
if readily accessible and operable.
B. Hearth extensions and other permanently installed
components.
C. And report as in need of repair deficiencies in the
lintel, hearth and material surrounding the fireplace,
including clearance from combustible materials
II. The inspector is not required to:
A. Inspect the flue or vent system.
B. Inspect the interior of chimneys or flues, fire doors
or screens, seals or gaskets, or mantels.
C. Determine the need for a chimney sweep.
D. Operate gas fireplace inserts.
E. Light pilot flames.
F. Determine the appropriateness of such installation.
G. Inspect automatic fuel feed devices.
H. Inspect combustion and/or make-up air devices.
I. Inspect heat distribution assists whether gravity
controlled or fan assisted.
J. Ignite or extinguish fires.
K. Determine draft characteristics.
L. Move fireplace inserts, stoves, or firebox contents.
M. Determine adequacy of draft, perform a smoke test
or dismantle or remove any component.
N. Perform an NFPA inspection.
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2.9. Attic, Ventilation
& Insulation
I. The inspector shall inspect:
A. The insulation in unfinished spaces.
B. The ventilation of attic spaces.
C. Mechanical ventilation systems.
D. And report on the general absence or lack of insulation.
II. The inspector is not required to:
A. Enter the attic or unfinished spaces that are not
readily accessible or where entry could cause damage
or pose a safety hazard to the inspector in his or her
opinion.
B. To move, touch, or disturb insulation.
C. To move, touch or disturb vapor retarders.
D. Break or otherwise damage the surface finish or weather
seal on or around access panels and covers.
E. Identify the composition of or the exact R-value
of insulation material.
F. Activate thermostatically operated fans.
G. Determine the types of materials used in insulation/wrapping
of pipes, ducts, jackets, boilers, and wiring.
H. Determine adequacy of ventilation.
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2.10. Doors, Windows &
Interior
I. The inspector shall:
A. Open and close a representative number of doors
and windows.
B. Inspect the walls, ceilings, steps, stairways, and
railings.
C. Inspect garage doors and garage door openers by operating
first by remote (if available) and then by the installed
automatic door control.
D. And report as in need of repair any installed electronic
sensors that are not operable or not installed at proper
heights above the garage door.
E. And report as in need of repair any door locks or
side ropes that have not been removed or disabled when
garage door opener is in use.
F. And report as in need of repair any windows that
are obviously fogged or display other evidence of broken
seals.
II. The inspector is not required to:
A. Inspect paint, wallpaper, window treatments or finish
treatments.
B. Inspect central vacuum systems.
C. Inspect safety glazing.
D. Inspect security systems or components.
E. Evaluate the fastening of countertops, cabinets,
sink tops and fixtures, or firewall compromises.
F. Move furniture, stored items, or any coverings like
carpets or rugs in order to inspect the concealed floor
structure.
G. Move drop ceiling tiles.
H. Inspect or move any household appliances..
I. Inspect or operate equipment housed in the garage
except as otherwise noted.
J. Verify or certify safe operation of any auto reverse
or related safety function of a garage door.
K. Operate or evaluate security bar release and opening
mechanisms, whether interior or exterior, including
compliance with local, state, or federal standards.
L. Operate any system, appliance or component that requires
the use of special keys, codes, combinations, or devices.
M. Operate or evaluate self-cleaning oven cycles, tilt
guards/latches or signal lights.
N. Inspect microwave ovens or test leakage from microwave
ovens.
O. Operate or examine any sauna, steam-jenny, kiln,
toaster, ice-maker, coffee-maker, can-opener, bread-warmer,
blender, instant hot water dispenser, or other small,
ancillary devices.
P. Inspect elevators.
Q. Inspect remote controls.
R. Inspect appliances.
S. Inspect items not permanently installed.
T. Examine or operate any above-ground, movable, freestanding,
or otherwise non-permanently installed pool/spa, recreational
equipment or self-contained equipment.
U. Come into contact with any pool or spa water in order
to determine the system structure or components.
V. Determine the adequacy of spa jet water force or
bubble effect.
W. Determine the structural integrity or leakage of
a pool or spa.
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3. Limitations, Exceptions
& Exclusions
3.1. Limitations:
I. An inspection is not technically exhaustive.
II. An inspection will not identify concealed or latent
defects.
III. An inspection will not deal with aesthetic concerns
or what could be deemed matters of taste, cosmetic,
etc.
IV. An inspection will not determine the suitability
of the property for any use.
V. An inspection does not determine the market value
of the property or its marketability.
VI. An inspection does not determine the advisability
or inadvisability of the purchase of the inspected property.
VII. An inspection does not determine the life expectancy
of the property or any components or systems therein.
VIII. An inspection does not include items not permanently
installed.
IX. These Standards of Practice apply only to homes
with four or fewer dwelling units.
3.2. Exclusions:
I. The inspectors are not required to determine:
A. Property boundary lines or encroachments.
B. The condition of any component or system that is
not readily accessible.
C. The service life expectancy of any component or system.
D. The size, capacity, BTU, performance, or efficiency
of any component or system.
E. The cause or reason of any condition.
F. The cause for the need of repair or replacement of
any system or component.
G. Future conditions.
H. The compliance with codes or regulations.
I. The presence of evidence of rodents, animals or insects.
J. The presence of mold, mildew or fungus.
K. The presence of air-borne hazards.
L. The presence of birds.
M. The presence of other flora or fauna.
N. The air quality.
O. The existence of asbestos.
P. The existence of environmental hazards.
Q. The existence of electro-magnetic fields.
R. The presence of hazardous materials including, but
not limited to, the presence of lead in paint.
S. Any hazardous waste conditions.
T. Any manufacturer recalls or conformance with manufacturer
installation or any information included in the consumer
protection bulletin.
U. Operating costs of systems.
V. Replacement or repair cost estimates.
W. The acoustical properties of any systems.
X. Estimates of how much it will cost to run any given
system.
II. The inspectors are not required to operate:
A. Any system that is shut down.
B. Any system that does not function properly.
C. Or evaluate low voltage electrical systems such as,
but not limited to:
1. Phone lines.
2. Cable lines.
3. Antennae.
4. Lights.
5. Remote controls.
D. Any system that does not turn on with the use of
normal operating controls.
E. Any shut off valves or manual stop valves.
F. Any electrical disconnect or over current protection
devices.
G. Any alarm systems.
H. Moisture meters, gas detectors or similar equipment.
III. The inspectors are not required to:
A. Move any personal items or other obstructions, such
as, but not limited to:
1. Throw rugs.
2. Furniture.
3. Floor or wall coverings.
4. Ceiling tiles
5. Window coverings.
6. Equipment.
7. Plants.
8. Ice.
9. Debris.
10. Snow.
11. Water.
12. Dirt.
13. Foliage.
14. Pets
B. Dismantle, open, or uncover any system or component.
C. Enter or access any area which may, in the opinion
of the inspector, to be unsafe or risk personal safety.
D. Enter crawlspaces or other areas that are unsafe
or not readily accessible.
E. Inspect underground items such as, but not limited
to, underground storage tanks or other indications of
their presence, whether abandoned or actively used.
F. Do anything which, in the inspector's opinion, is
likely to be unsafe or dangerous to the inspector or
others or damage property, such as, but not limited
to, walking on roof surfaces, climbing ladders, entering
attic spaces or negotiating with dogs.
G. Inspect decorative items.
H. Inspect common elements or areas in multi-unit housing.
I. Inspect intercoms, speaker systems, radio-controlled,
security devices or lawn irrigation systems.
J. Offer guarantees or warranties.
K. Offer or perform any engineering services.
L. Offer or perform any trade or professional service
other than home inspection.
M. Research the history of the property, report on its
potential for alteration, modification, extendibility,
or its suitability for a specific or proposed use for
occupancy.
N. Determine the age of construction or installation
of any system structure, or component of a building,
or differentiate between original construction or subsequent
additions, improvements, renovations or replacements
thereto.
O. Determine the insurability of a property.
P. Perform or offer Phase 1 environmental audits.
Q. Inspect on any system or component which is not included
in these standards.
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4. Glossary of Terms
4.1. Accessible: Can be approached
or entered by the inspector safely, without difficulty,
fear or danger.
4.2. Activate: To turn on, supply
power, or enable systems, equipment, or devices to become
active by normal operating controls. Examples include
turning on the gas or water supply valves to the fixtures
and appliances and activating electrical breakers or
fuses.
4.3. Adversely Affect: Constitute,
or potentially constitute, a negative or destructive
impact.
4.4. Alarm System: Warning devices,
installed or free-standing, including but not limited
to: Carbon monoxide detectors, flue gas and other spillage
detectors, security equipment, ejector pumps and smoke
alarms.
4.5. Appliance: A household device
operated by use of electricity or gas. Not included
in this definition are components covered under central
heating, central cooling or plumbing.
4.6. Architectural Service: Any practice
involving the art and science of building design for
construction of any structure or grouping of structures
and the use of space within and surrounding the structures
or the design, design development, preparation of construction
contract documents, and administration of the construction
contract.
4.7. Component: A permanently installed
or attached fixture, element or part of a system.
4.8. Condition: The visible and conspicuous
state of being of an object.
4.9. Crawlspace: The area within the
confines of the foundation and between the ground and
the underside of the lowest floor structural component.
4.10. Decorative: Ornamental; not
required for the operation of essential systems and
components of a home.
4.11. Describe: Report in writing
a system or component by its type, or other observed
characteristics, to distinguish it from other components
used for the same purpose.
4.12. Determine: To arrive at an opinion
or conclusion pursuant to examination.
4.13. Dismantle: To open, take apart
or remove any component, device or piece that would
not typically be opened, taken apart or removed by an
ordinary occupant.
4.14. Engineering Service: Any professional
service or creative work requiring engineering education,
training, and experience and the application of special
knowledge of the mathematical, physical and engineering
sciences to such professional service or creative work
as consultation, investigation, evaluation, planning,
design and supervision of construction for the purpose
of assuring compliance with the specifications and design,
in conjunction with structures, buildings, machines,
equipment, works or processes.
4.15. Enter: To go into an area to
observe visible components.
4.16. Evaluate: To assess the systems,
structures or components of a dwelling.
4.17. Examine: To visually look. See
Inspect.
4.18. Foundation: The base upon which
the structure or wall rests; usually masonry, concrete,
or stone, and generally partially underground.
4.19. Function: The action for which
an item, component, or system is specially fitted or
used or for which an item, component or system exists;
to be in action or perform a task.
4.20. Functional: Performing, or able
to perform, a function.
4.21. Home Inspection: The process
by which an inspector visually examines the readily
accessible systems and components of a home and operates
those systems and components utilizing these Standards
of Practice as a guideline.
4.22. Household Appliances: Kitchen
and laundry appliances, room air conditioners, and similar
appliances.
4.23. Inspect: To visually look at
readily accessible systems and components safely, using
normal operating controls and accessing readily accessible
panels and areas in accordance with these Standards
of Practice.
4.24. Inspected Property: The readily
accessible areas of the buildings, site, items, components,
and systems included in the inspection.
4.25. Inspector: One who performs a real estate inspection.
4.26. Installed: Attached or connected
such that the installed item requires tool for removal.
4.27. Material Defect: Refer to section
1.2.
4.28. Normal Operating Controls: Devices
such as thermostats that would be operated by ordinary
occupants which require no specialized skill or knowledge.
4.29. Observe: To see through visually
directed attention.
4.30. Operate: To cause systems to
function or turn on with normal operating controls.
4.31. Readily Accessible: An item
or component is readily accessible if, in the judgment
of the inspector, it is capable of being safely observed
without movement of obstacles, detachment or disengagement
of connecting or securing devices, or other unsafe or
difficult procedures to gain access.
4.32. Recreational Facilities: Spas,
saunas, steam baths, swimming pools, tennis courts,
playground equipment, and other exercise, entertainment
or athletic facilities.
4.33. Report: A written communication
(possibly including digital images) of any material
defects seen during the inspection.
4.34. Representative Number: A sufficient
number to serve as a typical or characteristic example
of the item(s) inspected.
4.35. Safety Glazing: Tempered glass,
laminated glass, or rigid plastic.
4.36. Shut Down: Turned off, unplugged,
inactive, not in service, not operational, etc.
4.37. Structural Component: A component
which supports non-variable forces or weights (dead
loads) and variable forces or weights (live loads).
4.38. System: An assembly of various
components to function as a whole.
4.39. Technically Exhaustive: A comprehensive
and detailed examination beyond the scope of a real
estate home inspection which would involve or include,
but would not be limited to: dismantling, specialized
knowledge or training, special equipment, measurements,
calculations, testing, research, analysis or other means.
4.40. Unsafe: A condition in a readily
accessible, installed system or component which is judged
to be a significant risk of personal injury during normal,
day-to-day use. The risk may be due to damage, deterioration,
improper installation or a change in accepted residential
construction standards.
4.41. Verify: To confirm or substantiate.
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