In New Hampshire, no minor under 16 is permitted to work, except for the minor's parents, grandparents or guardian; as farm labor; or casual labor; without a youth employment certificate.
Effective January 1, 2008, a youth 16 or 17 years of age, except a youth 16 or 17 years of age who has graduated from high school or obtained a general equivalency diploma, can not be employed by an employer unless the employer obtains and maintains on file a signed written document from the youth's parent or legal guardian permitting the youth's employment.
Certificates will be issued by principals of school or their authorized agent after the determination of a satisfactory level of academic performance by the student. If a student ceases to maintain a satisfactory level of academic performance after the issuance of the certificate, the certificate may be revoked.
All certificates must include a signature line for the parent or guardian of the minor and must show proof of age and adequate health.
Youth employment certificates must be obtained by an employer within three business days of the first day of employment.