Championships can NOT change hands by disqualification or count out. If the champion disqualifies himself, he or she has to defend against the person they screwed over in the next show.
If the same thing happens again, then we will see Another re-match on the next show.
If the Champion happens to disqualify or count himself out again, this will lead to a no disqualification match for the championship against the same person he or she tried to screw over.
If the champion walks out of his or her title match, the mach will end in a "no contest", however, this will lead to a no-disqualification championship match on the next possible show.
If a Champion suffers injury mid-match, and unable to compete, the
championship will be vacated, and the person that was in the match will get a instant championship match or contender ship for the title, only because it's fair. If the injured former champion returns, he or she is entitled to a re-match clause. .
If a Champion happens to lose their championship in a match, they are entitled to a re-match clause whenever they want. The champion has rights to deny their re-match clause, but they will eventually have to get their match before the limit of 30 days.
If a Champion get's their belt stolen, they are technically still the champion, and have not lost it .