Depending upon which rules you mean, they could be denied a patent application, have their issued patent voided, have patented claims cancelled, be prohibited from extending their patent application to other countries, and so forth.
If you refer to someone other than a patentee, failing to "follow the rules" might prevent someone from obtaining a patent on their own device, or find themselves infringing someone else's patent.
Are the rules and regulations any different for someone under age 18 who wishes to obtain a patent?
nothing happens you have to just obey the rules live life in purity
you get expelled.
it means you have to follow something that someone gives you to do="RULES"
When you obey, you follow instructions or rules given to you by someone in authority. This can lead to positive outcomes such as maintaining order, teamwork, and meeting expectations.
Unconventional
They get disqualified.
They go to big kid jail.
Patent Office.
If someone is a rebel then they don't follow the rules, and do whatever they want.
someone will disqualify you if you don't follow the rules.
The future tense of "They follow the rules" is "They will follow the rules."