If an individual has been declared insolvent concerning their private limited company and is involved in legal proceedings with creditors, their ability to remain a partner in a separate partnership firm is affected. Generally, a partner ceases to be part of a partnership from the date an insolvency adjudication order is made. Regarding transferring their partnership interest, this is possible if the partnership agreement allows for it. It's crucial to review the partnership deed or consult a legal professional to confirm the specific terms and conditions related to a partner's insolvency and transfer of shares.