The past tense of have unwelcome repercussions for is had unwelcome repercussions for.
The third-person singular simple present indicative form of have unwelcome repercussions for is has unwelcome repercussions for.
The present participle of have unwelcome repercussions for is having unwelcome repercussions for.
The past participle of have unwelcome repercussions for is had unwelcome repercussions for.
