求帮忙,实在不知道要怎么写,写英语250字作右,一个澳洲法律案件分析,非常感谢琼年迈的姑妈玛丽是一个寡妇和独自一个人居住在在澳大利亚的墨尔本,琼住在新西兰,职业是一名教师,姑妈玛丽

Question

求帮忙,实在不知道要怎么写,写英语250字作右,一个澳洲法律案件分析,非常感谢
琼年迈的姑妈玛丽是一个寡妇和独自一个人居住在在澳大利亚的墨尔本,琼住在新西兰,职业是一名教师,姑妈玛丽很有钱但是她的健康不是很乐观,她要求一个人去照顾她,玛丽提出要让她的侄女琼过来和她一起住在墨尔本,玛丽承诺将支付琼一个小每周津贴为她免费住宿,反过来来说,琼照料她和做家务,玛丽也承诺她会把她的财产留给琼 .
琼接受玛丽的建议,她离开了她有前途的教学生涯,因为她在那里租房会产生大量的费用,因此她就搬到了墨尔本.
经过和她侄女六个月的共同生活之后,玛丽改变了她的主意,并且要求琼搬出去,她改变了她之前的遗嘱排除了她的侄女.
琼可以采取法律手段反对她的姑妈么?并完整解释你的答案.
在你的答案里,你应该参考案例,并使用合法的回答案例的格式

Answer 1

Joan's aged aunt Mary is a widow living alone in Melbourne in Australia,Joan is a teacher living in NewZealand. Aunt Mary has a lot of money but in poor health, so she need someone to look after her. Mary suggested her niece Joan to move to Melbourne and live with her together, meantime, Mary promised to pay a small weekly allowance and provide her with free accommodation, furthermore, Joan takes care of Mary and Mary promised that she would live her property to Joan.
Joan took Mary's advice, she gave up her promising career and moved to Melborune because she had to pay for heavy house rent in NewZezland.
Afer six months of living together, Mary changed her idea and she asked Joan to move out, Mary even keep Joan out of the beneficiary of her property.
Could Joan take legal mean against her aunt? And explain your answer completely.
In your answer, you shell refer to cases using legal format.