Why did some people refuse to sign king Charles i death warrant?

Some people refused to sign King Charles I's death warrant due to a combination of personal loyalties, political beliefs, and moral objections. Many were conflicted about the precedent it would set for regicide, fearing the implications for monarchy and governance. Additionally, some believed that executing a king was unjust, regardless of his actions, reflecting a deep-rooted respect for the institution of monarchy. Ultimately, these factors contributed to their reluctance to endorse such a drastic measure.