Former employer marked me “ineligible for rehire” during background checks. Should I address it or just leave it?

Hi everyone,

I’m hoping to get some perspective on something that has been bothering me for quite a while. For context, this happened early in my career at a small firm. For anonymity, let's call it as Company ABC.

At the time, I had applied to several places including the Big 4, but the only company that got back to me then was this small firm, so I joined them and worked there for about a year. The company structure was quite informal. My direct manager (who was not part of the family) ran the team, while HR was actually a family member of the owner. Because it was a small business, there weren’t really formal HR structures like performance reviews, and most of my work experience and feedback came directly from my manager.

From my manager and colleagues, I also heard that HR could sometimes be somewhat disorganised with administrative matters. For example, things like claims approvals being delayed or payroll calculations occasionally being incorrect or late. To be fair, none of those issues personally affected me, and whenever she interacted with our team she was generally warm and friendly.

During my time there, I also attended professional training under a government scheme introduced during the COVID period to support companies and businesses. Under this program, the course fees and a large portion of my salary (around 70–90%) were subsidised. I still had to attend the training, log my experience, and complete my work responsibilities. Much of the training took place outside normal working hours, and although it required additional time, I never claimed overtime for it.

From my perspective, my working relationship with the team was good. I completed my work properly, supported the team, and trained interns and trainees who joined the department. My manager relied on me as a key member of the team, so when I eventually resigned, I believed things ended on good terms. I decided to leave because I was considering pursuing a master’s degree and wanted to take a short break before deciding my next step.

During my exit conversation with HR, I mentioned that I intended to take a break and possibly pursue further studies, and I did not mention joining another firm. The conversation itself seemed normal. She even congratulated me. However, she also said she felt disappointed because the firm had “invested a lot” in me. At the time I felt a bit awkward and apologised if it seemed like I was leaving suddenly, while also thanking the company for the opportunity.

Ironically, shortly after leaving, one of the Big 4 firms I had previously applied to contacted me during hiring season, saying they had kept my resume on file and wanted to interview me. I ended up joining them soon after.

Since then, I’ve worked at several larger and well-known companies. However, during background checks for some subsequent roles, HR from those companies told me that ABC’s HR had marked me as “ineligible for rehire" and apparently declined to provide additional details.

Thankfully, this didn’t stop me from getting those jobs. But it did require quite a bit of explanation on my side during the background check process to reassure the companies that I had left normally and that there was no misconduct involved.

I have a clear conscience about what I did and didn’t do at that job, so logically I know it shouldn’t be an issue. Still, it makes me anxious whenever background checks happen because I never know what might be said.

Honestly, I’ve also had some difficulty communicating with ABC’s HR after I left the firm. I once needed an employment certificate, but WhatsApp messages / emails went unanswered even with the help of my former direct manager. The matter only moved forward after intervention from HR at the next company I was joining.

I’m now in the early to mid stage of my career and currently in the process of looking for a new role. Background checks will come up again and I generally don’t want something That’s probably why this issue has been on my mind more lately... So I’m unsure what the best approach is:

• Should I try reaching out to ABC’s HR to ask whether something can be clarified or corrected?
• Or is it better to leave things as they are, since it hasn’t actually prevented me from getting hired so far?
• I’m also wondering if there could be any legal aspect to something like this. If someone is marking a former employee as “ineligible for rehire” and refusing to clarify, and if that potentially affects future employment opportunities, could that ever become a legal issue such as defamation or providing misleading information during reference checks? Or is this generally considered within a company’s discretion?

Part of me worries that contacting them might reopen something unnecessarily, but another part of me feels uncomfortable not knowing what might be said during future background checks.

Would really appreciate any thoughts, especially from people working in HR or anyone who has dealt with something similar!

TLDR: Worked about a year at a small family-run firm early in my career. HR was a family member of the owner. I left on normal terms to consider further studies and later joined a Big 4 firm. Years later, during background checks for other jobs, companies told me that ABC’s HR had marked me as “ineligible for rehire” but refused to explain why. It hasn’t stopped me from getting hired, but I’ve had to explain myself during checks. I’m currently job hunting again, so background checks may come up and it’s making me anxious. Not sure if I should reach out to that HR to clarify, leave it alone, or if this could ever become a legal issue if inaccurate information is being shared.