It's been advised that every region owner protect themselves by having an OAR of their land. Wise advice, and something to be considered when renting a region, for example, on AviTron. Also advised: Have a copy of your account IAR. What does Alex have to say about this?
AviTron Terms and Conditions
https://avitron.net/terms-and-conditions
From TOS Amendment 8/27/2021
"AviTron does not give out Region OARS and account IARs. Reason being is to protect our free content".
And your free content?
From Section 2.3
"Except as otherwise described in any Additional Terms (such as a contest's official rules) which will govern the submission of your User Content, you hereby grant to AviTron Virtual World, and you agree to grant to AviTron Virtual World, the non-exclusive, unrestricted, unconditional, unlimited, worldwide, irrevocable, perpetual, and cost-free right and license to use, copy, record, distribute, reproduce, disclose, modify, display, publicly perform, transmit, publish, broadcast, translate, make derivative works of, and sell, re-sell or sublicense (through multiple levels)(with respect to each Product or otherwise on the Service as permitted by you through your interactions with the Service), and otherwise exploit in any manner whatsoever, all or any portion of your User Content (and derivative works thereof), for any purpose whatsoever in all formats, on or through any media, software, formula, or medium now known or hereafter developed, and with any technology or devices now known or hereafter developed, and to advertise, market, and promote the same."