In 2018 as every year, the League Leaders Group (publisher of the magazine makers) publishes a new edition of its ranking dedicated to the best lawyers specializing in property taxation. Real working tool for savers and investors, law firms ranking is made after an investigation of several months. To this end, investigators League Leaders group had contact with professionals in the management of the most famous heritage (private banks, lawyers, notaries, family office ...). Questionnaires were sent by the hundreds. Our rankings are based on several criteria. Among them retain the reputation of the firm, the expertise of the partners and their ability to impose on reference board records. The departments of revenue and studied the growth and dynamism of the teams are also the criteria that may have an impact on the place of the teams in the standings. Other industry professionals (bankers, advice, investors) are also asked to comment on the positioning of the firms in our rankings.