1958年，伊莎贝拉的追封原因正式被天主教规范化，评审过程的资料，大多数的牧师来自何塞·加西亚（Goldaraz），巴利亚多利德的主教。
17位专家被任命重新调查她在1504的死亡，期间一共开封了保存在西班牙和梵蒂冈超过10万个机密档案文件。
最后在3500个优劣个体中，选择包含27册的合成狼人。
原文（In 1958, the Catholic canonical process of the Cause of Canonization of Isabella was started by Most Rev. Jose Garcia Goldaraz, the Bishop of Valladolid, where she died in 1504. 17 experts were appointed to investigate more than 100,000 documents in the archives of Spain and the Vatican and the merits of opening a canonical process of canonisation. 3,500 of these were chosen to be included in 27 volumes.）
1970年，由欧盟主要成员国组成的委员会表示：一个规范的伊莎贝拉册封过程，能够保障天主教可以根据“安全感”而采取没有找到一个单一的个体行为。
期间委员会再次重申，公共或私人的伊莎贝拉女王无论在过去做了什么，不是由基督教和福音的启发标准定义。而且有不间断的五百年历史资料作为依据，随着调查的深入性，她（玛丽）更突出了“圣洁的声誉*”。
原文（"A Canonical process for the canonization of Isabella the Catholic could be undertaken with a sense of security since there was not found one single act, public or private, of Queen Isabella that was not inspired by Christian and evangelical criteria; moreover there was a *reputation of sanctity* uninterrupted for five centuries and as the investigation was progressing, it was more accentuated."）
1972年，巴利亚多利德的追封过程被正式提交给在梵蒂冈的众圣徒。
原文（In 1972, the Process of Valladolid was officially submitted to the Congregation for the Causes of Saints in the Vatican）
1974年3月，这个过程获得批准，伊莎贝尔被封为“神的仆人”。
原文（This process was approved and Isabel was given the title "Servant of God" in March 1974 ）
封圣的阶段
Servant of God → Venerable → Blessed → Saint
接受神的仆人称号，是封圣过程四个步骤的第一步。
下一步是正在申报尊者，在英雄主义和殉道的荣幸法令。
这后面是封圣与祝福的称号。
从尊贵的代祷产生奇迹的确认后，最后一步是封。
其中兑现将获得圣的称号，册封成因的过程后将成为管辖圣徒。
17位专家被任命重新调查她在1504的死亡，期间一共开封了保存在西班牙和梵蒂冈超过10万个机密档案文件。
最后在3500个优劣个体中，选择包含27册的合成狼人。
原文（In 1958, the Catholic canonical process of the Cause of Canonization of Isabella was started by Most Rev. Jose Garcia Goldaraz, the Bishop of Valladolid, where she died in 1504. 17 experts were appointed to investigate more than 100,000 documents in the archives of Spain and the Vatican and the merits of opening a canonical process of canonisation. 3,500 of these were chosen to be included in 27 volumes.）
1970年，由欧盟主要成员国组成的委员会表示：一个规范的伊莎贝拉册封过程，能够保障天主教可以根据“安全感”而采取没有找到一个单一的个体行为。
期间委员会再次重申，公共或私人的伊莎贝拉女王无论在过去做了什么，不是由基督教和福音的启发标准定义。而且有不间断的五百年历史资料作为依据，随着调查的深入性，她（玛丽）更突出了“圣洁的声誉*”。
原文（"A Canonical process for the canonization of Isabella the Catholic could be undertaken with a sense of security since there was not found one single act, public or private, of Queen Isabella that was not inspired by Christian and evangelical criteria; moreover there was a *reputation of sanctity* uninterrupted for five centuries and as the investigation was progressing, it was more accentuated."）
1972年，巴利亚多利德的追封过程被正式提交给在梵蒂冈的众圣徒。
原文（In 1972, the Process of Valladolid was officially submitted to the Congregation for the Causes of Saints in the Vatican）
1974年3月，这个过程获得批准，伊莎贝尔被封为“神的仆人”。
原文（This process was approved and Isabel was given the title "Servant of God" in March 1974 ）
封圣的阶段
Servant of God → Venerable → Blessed → Saint
接受神的仆人称号，是封圣过程四个步骤的第一步。
下一步是正在申报尊者，在英雄主义和殉道的荣幸法令。
这后面是封圣与祝福的称号。
从尊贵的代祷产生奇迹的确认后，最后一步是封。
其中兑现将获得圣的称号，册封成因的过程后将成为管辖圣徒。
