Tailgating

Evidence shows that more experienced drivers are more likely to be involved in rear-end collisions, possibly because they overestimate their skill and become complacent about allowing sufficient distance to avoid an accident.D-FAS involves turning off the engine and gliding in neutral while tailgating a larger vehicle in order to take advantage of the reduced wind resistance in its immediate wake.[8] Another sphere wherein tailgating has been observed is among drivers who are in a hurry, or other public road activity whose prerequisite is urgency or agitation.By tailgating, the driver has a shorter distance to stop, decreases the margin of error and blocks the awareness of surroundings.In case of gross negligence, one or more penalty points are given and the driver's license may additionally be immediately suspended for up to 3 months.
A typical example of tailgating. The first car is being followed very closely by another.
Anti-tailgating signage and pavement markings in the United Kingdom
Tailgatecollisionsafe distanceroad ragerear-end collisionsintimidationspeed limitslipstreaminghypermilerswind resistancepower brakespower steeringagitationtractor-trailertraffic lightsBrake checkingTwo-second ruleFollowing distancetwo second rulenegligencepenalty pointsWayback MachineSouth AustraliaNew South WalesHansardWisconsinUnited KingdomEuropePennsylvaniaMinnesotaMarylandWashington stateSingaporeHong KongTraffic lawsafetyAll-way stopAssured clear distance aheadAustralian Road RulesBoulevard ruleGreen Cross CodeMove over lawNew Zealand Road CodeOvertakingLeft- and right-hand trafficBidirectional trafficSchool bus traffic stop lawsTraffic codeTurn on redVienna Convention on Road TrafficDriver's manualThe Highway CodeThe Highway Code (Malta)Road Users' CodeRules of the Road (Ireland)Parking enforcementImpaired drivingBreathalyzerField sobriety testingHighway patrolState policePretextual stopRoad traffic controlTerry stopTextalyzerCameraEnforcementRed lightTraffic courtTraffic guardTraffic stopTraffic ticketWarning85th percentile speedAdvisory speed limitNational Maximum Speed LawSchool zoneSpeed limit enforcementSpeed limits by countryMoving violationsCanadaUnited StatesDistracted drivingMobile phones and drivingTexting while drivingReckless drivingStreet racingVehicular homicideWrong-way drivingDriver licensingCommercial driver's licenseEuropean driving licenceGraduated driver licensingInter-American Driving PermitInternational Driving PermitLearner's permitPoint systemList of countries by minimum driving ageTraffic violations reciprocityCommercial Driver's License Information SystemDriver License AgreementDriver License CompactNon-Resident Violator CompactParkingAlternate-side parkingDecriminalised parking enforcementDisabled parking permitDisabled parking permits of the United StatesDouble parkingParking chairParking violationWheel clampSeat belt lawsClick It or TicketClunk Click Every TripTachographDigital tachographDrivers' working hoursDrowsy drivingEpilepsy and drivingHours of service"How's my driving?" signOld age and drivingSlow moving vehicleVision Zero