Nero to Tacitus, the source of conflict between Nero and his mother was Nero's affair with Poppaea Sabina. In "Histories" Tacitus writes that the affair began while Poppaea was still married to Rufrius Crispinus, but in his later work "Annals" Tacitus says Poppaea was married to Otho when the affair began. In "Annals" Tacitus writes that Agrippina opposed Nero's affair with Poppaea because of her affection for his wife Octavia. Anthony Barrett writes that Tacitus' account in "Annals" "suggests that Poppaea's challenge drove [Nero] over the brink." A number of modern historians have noted that Agrippina's death would not have offered
Lex Papia Poppaea "Senatus-consultum Neronianum" declared to be ineffectual for the purpose of relieving a person from the penalties of the law (Tacit. Ann. xv.19). As a general rule a husband and wife could only leave to one another a tenth part of their property; but there were exceptions in respect of children either born of the marriage or by another marriage of one of the parties, which allowed of the free disposal of a larger part. This privilege might also be acquired by obtaining the "Jus Liberorum" (Ulp. Frag. tit.xv, xvi). Lex Papia Poppaea The Lex Papia Poppaea was a Roman law