It depends what you're using them for. Using them to sell a product, for example, might violate moral rights if they are applicable. But for the most part, reasonably short quotes, properly attributed, should be defensible under fair use.
It's a civil violation of federal law.
Federal law.
Yes. Copyright infringement of any form is a violation of federal law.
Copying other businesses' Web information for commercial use is also in violation of copyright law.
Copying, altering, distributing, or performing/displaying a work for which you are not the copyright holder, and for which you do not have permission from the rightsholder or an exemption in the law, is a violation of copyright laws.
Downloading PDF books without the permission of the copyright holder is illegal and considered a violation of copyright law.
It is a violation of Copyright Law - an offense under Civil Law. Civil offenses are not categorized as 'felonies' or misdemeanors.'
Not at all. Musica reservata was a particular style of a cappella music intended for small, limited audiences. Copyright infringement is a violation of federal law.
If you perform them for money and/or as part of an 'act,' yes it is.
Yes, unless you control the copyright and have chosen to share the materials in that manner. Distribution is one of the exclusive rights of the copyright holder.
Yes; violation of a federal law would be punishable under Article 134.
Using protected intellectual property without permission is a violation of federal law.