boyce
motor
lines
argued
december
decided
january
regulation
promulgated
interstate
commerce
commission
provides
drivers
motor
vehicles
transporting
inflammables
explosives
shall
avoid
far
practicable
driving
congested
thoroughfares
places
crowds
assembled
street
car
tracks
tunnels
viaducts
dangerous
crossings
statute
whoever
knowingly
violates
regulation
subject
fine
imprisonment
petitioner
indicted
three
separate
occasions
operated
holland
tunnel
truck
carrying
inflammable
carbon
bisulphide
indictment
alleged
available
practicable
routes
shipments
petitioner
well
knew
shipments
violation
regulation
held
regulation
void
vagueness
district
dismissed
counts
indictment
based
thereon
pp
reasonable
degree
certainty
demanded
language
prohibition
contained
criminal
statute
unfair
require
one
deliberately
goes
perilously
close
area
proscribed
conduct
shall
take
risk
may
cross
line
order
convict
government
must
prove
petitioner
taken
another
route
commercially
practicable
appreciably
safer
also
petitioner
knew
practicable
safer
route
deliberately
took
dangerous
route
tunnel
petitioner
willfully
neglected
inquire
availability
alternative
route
pp
criminal
prosecution
petitioner
district
ground
invalidity
regulation
dismissed
counts
indictment
based
upon
alleged
violations
regulation
interstate
commerce
commission
supp
appeals
reversed
granted
certiorari
affirmed
archie
dawson
argued
cause
petitioner
brief
joseph
glavin
harry
moore
robert
ginnane
argued
cause
brief
solicitor
general
perlman
assistant
attorney
general
mcinerney
beatrice
rosenberg
leander
shelley
russell
watson
filed
brief
port
new
york
authority
amicus
curiae
supporting
justice
clark
delivered
opinion
petitioner
charged
violation
regulation
promulgated
interstate
commerce
commission
regulation
provides
drivers
motor
vehicles
transporting
explosive
inflammable
liquid
inflammable
compressed
gas
poisonous
gas
shall
avoid
far
practicable
feasible
prearrangement
routes
driving
congested
thoroughfares
places
crowds
assembled
street
car
tracks
tunnels
viaducts
dangerous
crossings
indictment
counts
charges
petitioner
three
separate
occasions
sent
one
trucks
carrying
carbon
bisulphide
dangerous
inflammable
liquid
holland
tunnel
congested
thoroughfare
instance
truck
en
route
cascade
mills
new
york
brooklyn
new
york
third
trips
load
carbon
bisulphide
exploded
tunnel
sixty
persons
injured
indictment
available
practicable
routes
transportation
said
shipment
petitioner
well
knew
transportation
shipment
carbon
bisulphide
holland
tunnel
violation
regulations
promulgated
interstate
commerce
commission
allegation
feasibility
prearrangement
routes
petitioner
charged
omission
respect
district
dismissed
counts
indictment
based
upon
regulation
question
holding
invalid
ground
words
far
practicable
feasible
vague
indefinite
make
standard
guilt
conjectural
supp
appeals
third
circuit
reversed
holding
regulation
interpreted
conjunction
statute
establishes
reasonably
certain
standard
conduct
granted
certiorari
criminal
statute
must
sufficiently
definite
give
notice
required
conduct
one
avoid
penalties
guide
judge
application
lawyer
defending
one
charged
violation
words
possess
precision
mathematical
symbols
statutes
must
deal
untold
unforeseen
variations
factual
situations
practical
necessities
discharging
business
government
inevitably
limit
specificity
legislators
spell
prohibitions
consequently
reasonable
degree
certainty
demanded
unfair
require
one
deliberately
goes
perilously
close
area
proscribed
conduct
shall
take
risk
may
cross
line
sproles
binford
principles
applied
upholding
words
criminal
statute
similar
us
chief
justice
hughes
speaking
unanimous
said
shortest
practicable
route
expression
vague
understood
requirement
reasonable
certainty
preclude
use
ordinary
terms
express
ideas
find
adequate
interpretation
common
usage
understanding
use
common
experience
glossary
necessary
meet
practical
demands
legislation
statute
punishes
knowingly
violate
regulation
requirement
presence
culpable
intent
necessary
element
offense
much
destroy
force
argument
application
regulation
unfair
must
held
invalid
evident
consideration
effect
requirement
case
sustain
conviction
government
must
prove
petitioner
taken
another
route
commercially
practicable
appreciably
safer
avoidance
crowded
thoroughfares
etc
one
follow
must
also
shown
petitioner
knew
practicable
safer
route
yet
deliberately
took
dangerous
route
tunnel
petitioner
willfully
neglected
exercise
duty
regulation
inquire
availability
alternative
route
effort
give
point
argument
petitioner
asserts
practicable
route
trucks
might
followed
pass
places
required
avoid
true
congestion
surrounding
lower
hudson
practicable
way
crossing
river
avoided
points
danger
substantially
greater
extent
route
taken
petitioner
violated
regulation
plainly
matter
proof
trial
conversant
routes
area
may
facts
record
us
assume
allegations
indictment
false
thus
distort
judicial
notice
concept
strike
regulation
adopted
much
consultation
affected
penalizing
knowingly
violate
prohibition
therefore
affirm
judgment
appeals
remanding
cause
district
directions
reinstate
counts
indictment
affirmed
footnotes
interstate
commerce
commission
shall
formulate
regulations
safe
transportation
within
limits
jurisdiction
explosives
dangerous
articles
including
flammable
liquids
flammable
solids
oxidizing
materials
corrosive
liquids
compressed
gases
poisonous
substances
shall
binding
upon
common
carriers
engaged
interstate
foreign
commerce
transport
explosives
dangerous
articles
land
upon
shippers
making
shipments
explosives
dangerous
articles
via
common
carrier
engaged
interstate
foreign
commerce
land
water
regulations
shall
accord
practicable
means
securing
safety
transit
covering
packing
marking
loading
handling
transit
precautions
necessary
determine
whether
material
offered
proper
condition
transport
cfr
whoever
knowingly
violates
regulation
shall
fined
imprisoned
one
year
death
bodily
injury
person
results
violation
shall
fined
imprisoned
ten
years
sixth
paragraph
lanzetta
new
jersey
nash
hygrade
provision
sherman
petrillo
sproles
binford
provision
challenged
upheld
concerned
basically
requirement
distance
requirement
applying
within
necessary
limits
practicability
regulation
challenged
concerned
basically
avoidance
designated
points
danger
within
like
limits
practicability
stat
stat
amended
stat
stat
cfr
see
regulations
transportation
explosives
cfr
drivers
motor
vehicles
transporting
inflammable
liquids
shall
avoid
far
practicable
driving
congested
thoroughfares
places
crowds
assembled
street
car
tracks
tunnels
viaducts
dangerous
crossings
far
practicable
shall
accomplished
prearrangement
routes
section
amended
present
form
fed
reg
compare
petrillo
miller
strahl
baltimore
ohio
interstate
commerce
screws
ragen
gorin
omaechevarria
idaho
officers
agents
employees
every
motor
carrier
concerned
transportation
explosives
dangerous
articles
required
become
conversant
regulations
applying
transportation
cfr
case
review
granting
motion
dismiss
indictment
necessary
mention
familiar
rule
stage
case
allegations
indictment
must
taken
true
justice
jackson
justice
black
justice
frankfurter
join
dissenting
congress
apparently
found
comprehensive
regulation
needed
transportation
explosives
inflammables
intricate
detailed
processes
delegated
task
framing
regulations
interstate
commerce
commission
made
knowing
violation
criminal
federal
crimemaking
power
delegated
body
justified
requiring
considerable
precision
exercise
kraus
regulation
prohibit
carriage
explosives
presupposes
must
transported
therefore
attempts
lay
rule
choice
routings
petitioner
admonished
avoid
congested
thoroughfares
places
crowds
assembled
streetcar
tracks
tunnels
viaducts
dangerous
crossings
nobody
suggests
possible
avoid
carrying
shipment
origin
destination
regulation
require
one
avoided
except
far
practicable
disagree
opinion
chief
justice
hughes
sproles
binford
context
used
shortest
practicable
route
expression
vague
understood
basic
standard
prescribed
definiteness
distance
ordinarily
prevail
departed
trucker
prepared
offer
practical
justifications
regulation
us
contains
definite
standard
one
start
calculation
duty
leaves
routes
equally
open
equally
closed
carrier
must
choose
practicable
sproles
case
weighing
distance
obstacles
passage
may
course
take
judicial
notice
geography
delivery
goods
impossible
except
passing
many
congested
thoroughfares
either
tunnels
viaducts
bridges
explosion
equally
dangerous
equally
incriminating
guidance
gleaned
regulation
one
reasonable
certainty
make
choice
routes
comply
requirements
said
however
definiteness
may
achieved
trial
expert
testimony
advise
jury
routes
preferable
defects
solution
twofold
first
standard
direct
confine
test
expert
opinion
testimony
second
none
guide
jury
choosing
conflicting
expert
opinions
suggested
defendant
protected
indefiniteness
conviction
authorized
knowing
violations
argument
seems
jury
find
defendant
knowingly
violated
regulation
finds
knew
meaning
regulation
accused
violating
exception
screws
rests
particularized
basis
knowledge
requisite
knowing
violation
statute
factual
knowledge
distinguished
knowledge
law
suppose
intends
suggest
petitioner
knew
nothing
existence
regulation
ignorance
constitute
defense
regulation
prescribes
duty
terms
degree
care
must
exercised
moving
shipment
utmost
care
protect
defendant
prosecution
one
learn
duty
terms
reasonable
care
high
degree
care
course
one
may
sure
whether
trier
fact
find
particular
conduct
measure
requirements
law
may
learn
least
must
strive
learn
regulation
question
indictment
circumstances
might
feel
better
case
proceed
trial
decision
reserved
review
conviction
one
results
trial
give
us
better
information
whether
regulation
contains
sufficiently
definite
standards
definition
crime
acquittal
disagreement
leave
unworkable
indefinite
regulation
standing
guide
matter
badly
needs
intelligible
rather
tight
regulation
remain
least
extent
incoherent
barrier
state
enactment
enforcement
local
regulations
subject
public
interest
well
interest
justice
petitioner
pronounce
vague
regulation
invalid
responsible
supervision
dangerous
traffic
go
business
framing
regulation
specify
intelligible
standards
conduct