v. Brown, 428 S.W.3d 366, 374 (Tex.App.-Dallas 2014, no pet.); see also Restatement (ThiRd) of Agency § 8.01 cmt. b (2006). A “benefit” can be an advantage, a privilege, profit, or gain. Black’s Law DICTIONARY 166 (8th ed. 2004). If the agent gains a benefit from the unauthorized use of his position or the principal’s property, he engages in self-dealing. See Tex. Bank & Trust, 595 S.W.2d at 508-09; see also Cohen v. Hawkins, No. 14-07-00043-CV, 2008 WL 1723234, at *6 (Tex.App.-Houston [14th Dist.] Apr. 15, 2008, pet. denied) (mem. op.). When an agent engages in self-dealing in a transaction with his principal, the transaction is presumptively unfair and invalid. See Tex. Bank & Trust, 595 S.W.2d at 507; see also Chien v. Chen, 759 S.W.2d 484, 495 (Tex.App.-Austin 1988, no writ) (<HOLDING>). This places the burden on the fiduciary to
holding that benefiting fiduciary must show he acted in good faith and that transactions were fair and equitable holding that procedural rules are presumptively nonretroactive holding that all transactions between fiduciary and principal are presumptively fraudulent and void holding that sentences within the guideline range are presumptively reasonable holding that the defendants sentence was within the guidelines range and therefore presumptively reasonable