Protecting Your Family Home From Director Guarantees On Business Loans

Director guarantees on business loans can and often do put your family home at risk, because the bank can pursue you personally — and in many cases lodge a caveat or mortgage over your home — if the company can’t pay. The loan might sit in the company’s name, but the recovery path runs straight through your personal assets.

Fast answer you can act on this week:

1. Pull copies of every director guarantee you’ve signed.
2. Check which ones mention your home, “all‑monies” or “indemnity”.
3. Talk to your broker, accountant and lawyer about capping, refinancing or restructuring before you take on any new facilities.

Director guarantees often link company debt back to the family home.

1. How director guarantees really put your home on the line

A director guarantee is a personal promise to repay a company debt if the company can’t. In Australia, most banks and major financiers require them for SME business loans, overdrafts, equipment finance and even trade accounts.

1.1 Company loan, personal risk

On paper, the borrower might be ABC Pty Ltd. In substance, the bank is often lending against:

• The company’s cashflow and assets; and
• The directors’ personal wealth, including the family home.

If the company defaults, the lender can:

1. Call in the guarantee and sue you personally; and
2. If they’ve taken security, register or enforce a caveat or mortgage over your home.

That’s how a company loan secured by a director’s home quietly turns trading risk into household risk.

1.2 Joint and several liability between directors

Most guarantees are joint and several. That means each director is liable for up to 100% of the debt, not just “their share”. If your co‑director disappears or goes bankrupt, the bank can chase you for the full balance.

This matters in blended families, new partnerships and where one partner owns the family home. Your safest path is to map every guarantee using a structured checklist like the one in /insights/checklist-review-personal-guarantees-broker-accountant-lawyer.

2. How banks actually secure your home for business debt

Not all director guarantees are secured by property. The problem is that many are — often more aggressively than borrowers realise at the time of signing.

2.1 Typical structures that touch the home

A bank caveat on the family home can be almost as restrictive as a mortgage in practice. It doesn’t give full ownership, but it can:

• Block you from refinancing your home loan;
• Slow or complicate sale of the property; and
• Give the bank big leverage in any workout discussion.

For a deep dive on these cross‑links, see /insights/keeping-business-and-home-debt-legally-separate-without-hurting-borrowing-power.

2.2 All‑monies and indemnity: why a “small” loan isn’t really small

Many security documents include all‑monies and indemnity clauses. That’s where your guarantee for a $100,000 facility quietly extends to:

• Every other business loan with that bank;
• Business credit cards and overdrafts; and
• Sometimes even future facilities you haven’t taken out yet.

If those terms sound familiar, read /insights/all-monies-indemnity-clauses-director-guarantees-traps before signing anything new.