Laws pertaining to work permits vary widely from state to state. Most states require a general work permit before a minor may engage in any type of employment.
In general:
States such as California, New York, Louisiana and New Mexico have special work permits and rules and proof of trust (a.k.a. Coogan) accounts for children who are employed in the entertainment industry. You will find information about those special permits and rules through the following links:
California: http://www.dir.ca.gov/dlse/DLSE-CL.htm
New York: http://www.labor.state.ny.us/workerprotection/laborstandards/secure/child_index.shtm
New Jersey: http://lwd.dol.state.nj.us/labor/wagehour/content/child_labor.html
New Mexico: http://www.dws.state.nm.us/careersolutions/CSS-WorkP.html
Louisiana: http://www.laworks.net/Downloads/ORS/MinorIntentionToEmployForm.pdf
For more information about your state’s laws in relation to the employment of minors visit the following websites:
Alabama: http://www.alalabor.state.al.us/CD/Movie%20Release.pdf
http://www.alalabor.state.al.us/PDFs/Work_Permit_Application.pdf
Alaska: http://labor.state.ak.us/lss/childlaw.htm
http://labor.state.ak.us/lss/lssforms.htm
Arizona: http://www.azcommerce.com/Film/Child+Labor+Laws+(Arizona+Youth+Labor+Law).htm
Arkansas: http://www.ark.org/labor/divisions/standards_childlabor.html
Colorado: http://www.colorado.gov/cs/Satellite/CDLE-EmployTrain/CDLE/1248095317847
Connecticut: http://www.ctdol.state.ct.us/wgwkstnd/faqs-minors.htm
Delaware: http://www.delawareworks.com/industrialaffairs/services/LaborLawEnforcementInfo.shtml
Florida: http://www.myfloridalicense.com/dbpr/reg/childlabor/index.html
Georgia: http://www.dol.state.ga.us/em/child_labor.htm
Hawaii: http://www.hawaiifilmoffice.com/film-permitting/filming-regulations/child-labor-law
Idaho: http://labor.idaho.gov/dnn/idl/LaborLaws/tabid/667/Default.aspx
Illinois: http://www.ilga.gov/commission/jcar/admincode/056/05600250sections.html
Indiana: http://www.in.gov/dol/childlabor.htm
Kentucky: http://www.oet.ky.gov/des/pubs/jobser/childlabor.pdf
http://labor.ky.gov/dows/doesam/kcll/pages/child-labor-law.aspx
Maine: http://www.maine.gov/labor/labor_laws/wagehour.html
Maryland: http://dllr.maryland.gov/labor/mosh/teenworkersguide.shtml
Michigan: http://www.michigan.gov/documents/Work_Permit_FACT_SHEET_July_2006_169123_7.pdf
Minnesota: http://www.dli.mn.gov/LS/ChildLabor.asp
Mississippi: http://www.mdes.ms.gov/wps/portal#null
Missouri: http://labor.mo.gov/DLS/YouthEmployment/
Montana: http://erd.dli.mt.gov/labor-standards/child-labor-law/103-montanas-child-labor-law-reference-guide.html
http://erd.dli.mt.gov/labor-standards/child-labor-law.html
Nevada: http://www.leg.state.nv.us/NRS/NRS-609.html
New Hampshire: http://www.labor.state.nh.us/youth_employment.asp
North Carolina: http://docsouth.unc.edu/nc/rules1933/rules1933.html
Oklahoma: http://www.ok.gov/odol/Workforce_Protection/Child_Labor/
Oregon: http://www.boli.state.or.us/BOLI/WHD/CLU/index.shtml
Pennsylvania: http://www.dli.state.pa.us/landi/CWP/view.asp?a=185&Q=58124
Rhode Island: http://www.dlt.ri.gov/ls/childlabor.htm
South Carolina: http://www.llr.state.sc.us/Labor/wages/index.asp?file=childlabor.htm
South Dakota: http://dlr.sd.gov/lmic/lb/lbartapr07_youth_labor_laws.pdf
Tennessee: http://www.state.tn.us/labor-wfd/childlab.html
Texas: http://www.twc.state.tx.us/ui/lablaw/cllsum.html
Utah: http://www.laborcommission.utah.gov/FAQ.html#Minors
Vermont: http://www.labor.vermont.gov/
Virginia: http://www.doli.virginia.gov/laborlaw/laborlaw_faqs_childlaborlawp1.html
http://www.doli.virginia.gov/laborlaw/laborlaw_childworkpermits1.html
Washington State: http://www.lni.wa.gov/WorkplaceRights/TeenWorkers/default.asp
Wisconsin: http://www.dwd.state.wi.us/er/labor_standards_bureau/child_labor_laws.htm