,i  #aaith ,,congress  #b;d ,session    
,h4 ,r4 #hjgi  ,,in ,,the ,,house ,,of  
,,representatives  ,march #be1 #bjbf,mr4
 ,collins 7for himself1 ,mr4 ,moore of  
,alabama1 ,ms4 ,hageman1 ,mrs4 ,luna1   
,mr4 ,taylor1 ,mr4 ,wied1 and ,mr4      
,ezell7 introduced the following bill2  
which was referred to the ,committee on 
,energy and ,commerce  ,a ,,bill  ,to   
prohibit the enforcement of laws        
relating to the installation1           
certification1 and maintenance of       
emissions control devices under the     
,clean ,air ,act1 and for other         
purposes4  #a4 ,short title ,this ,act  
may be cited as the ,diesel ,truck      
,liberation ,act of #bjbf4  #b4         
,prohibition on enforcement of emissions
 control device laws  7a7 ,in general   
,notwithstanding any other provision of 
law1 including title ,,ii of the ,clean 
,air ,act 7#db ,u4,s4,c4 #geba et seq471
 no ,federal law 7including regulations 
and ,executive orders7 may require a    
manufacturer1 importer1 or distributor  

of motor vehicles or motor vehicle      
engines to install1 certify1 or maintain
 any emissions control device or onboard
 diagnostic system on any motor vehicle 
or motor vehicle engine4  7b7 ,no       
authority ,the ,administrator of the    
,environmental ,protection ,agency may  
not promulgate or enforce any           
requirement under the ,clean ,air ,act  
7#db ,u4,s4,c4 #gdja et seq47 7including
 a regulation promulgated under that    
,act7 or any other ,federal law         
7including regulations7 that requires   
the installation or maintenance of      
emissions control devices or onboard    
diagnostic systems on motor vehicles or 
motor vehicle engines4  7c7 ,no         
liability ,notwithstanding any other    
provision of law1 no person or entity   
shall be subject to civil or criminal   
liability under any ,federal law        
7including regulations7 for the         
manufacture1 sale1 importation1         
purchase1 use1 or modification of a     
motor vehicle or motor vehicle engine   

that does not contain an emissions      
control device or onboard diagnostic    
system4  7d7 ,repeal of regulations ,any
 regulation promulgated under the ,clean
 ,air ,act 7#db ,u4,s4,c4 #gdja et seq47
 or any other ,federal law related to   
the installation1 modification1 or      
removal of emissions control devices or 
onboard diagnostic systems on motor     
vehicles or motor vehicle engines shall 
have no force or effect4  7e7 ,vacatur2 
expungement ,with respect to any of the 
conduct described in this section for   
which criminal or civil liability has   
attached--  7#a7 any criminal penalty of
 imprisonment shall be vacated2 and     
7#b7 any record of a finding with       
respect to that criminal or civil       
liability shall be expunged4