Thank you for your question Tim,
The current title document says:
REGISTERED PROPRIETOR
Estate Fee simple
TENANTS IN COMMON
as to 3 of a total of 4 equal undivided shares
Joint Proprietors
B.....
C....
A..... all of XX Smith Street Smith VIC 1234
as to 1 of a total of 4 equal undivided shares
Sole Proprietor
A .....of XX Smith Street Smith VIC 1234
Originally Parties A,B,C and D (B & C are parents of siblings, A, D and E ) purchased a property as joint tenants with a bank loan.
Party E (sibling) was a minor at the time of purchase.
A mortgage was registered on the property. E was not a registered proprietor.
An agreement was made between A,B,C,D and E to the effect that A,B,C and D would hold E's share in trust and that neither A,D or E jointly or severally take any steps to sell or enable the sale of their interest without prior consent of parents.
Many years later D went bankrupt.
The trustee in bankruptcy placed a caveat on the property looking to sell it to recover D's interest for their creditors.
During negotiations B & C could not assist with any financial contributions towards settlement as they were pensioners with little savings.
E had accumulated debts and refused to assist on the basis that if he was to publicly declare on title that he had an interest in the property creditors would want to realise his interest as well.
It was negotiated that A settle D's debt for 25% share of the property.
Entity A wants B & C to buy out their interest in the property which on title is 50% or to sell the property.
E claims that in equity he has a a claim of 25% of the 3/4 undivided share. (i.e. 18.75% )
B, C and E argue that the agreement is still binding and no child can sell any interest what so ever until both parents die.
I am of the opinion that the agreement has been voided by the bankruptcy of entity D.
Entity E may have been entitled to 20% interest at some time in the past but has revoked that interest by his words and conduct.
Alternatively at a minimum A is entitled to request a sale and realise 25 % if not 43.75% of the property.