Hi. My mother died November 2011. Probate was granted April 2012. Myself and 3 sisters are both executor of a will (mother's will) and beneficiaries. The family home was eventually sold in May 2013. Investment unit remains in estate. This unit was tenanted until Dec 2013, when the tenant moved out after 20 years. Sister 2 decided she wanted to renovate and used money in estate account and $4000 of her own (total spend $14,000) to do this. I (sister 3) was not informed of this. Sister 1 reluctantly agreed to spending $10,000 and Sister 4 was in with Sister 2. This small renovation took Sister 2, 6 months to finish. Then she decided to rent it out for 6 months without any consultation with myself or sister 1. I approached her in September 2014 with the idea to sell the unit. After much stuffing around, I finally got all four of us to sign a contract agreement with the real estate agents and the unit was due to go on the market this month. The photographers etc were due on Mon 15 Dec. On Sat 13 Dec, she informed me that she wanted to buy the unit and promptly rang the real estate to withdraw it from the market. At this stage, we have only got a verbal promise from her and she has not done anything to secure the sale. She states that she wants to wait until the end of Jan 2015 (after her divorce hearing). There has been a lot of fighting and friction between 2 sisters vs 2 sisters. She has also said that she wants to buy it for $10,000 under the recent valuation amount and also, minus the $4000 overspend on the renovation. What can we do?