I won't have the opportunity to check here much, so I've drafted these, please consider/include in a final plan:
Deal Requirements (deal is off without these)
1) If Hiashi becomes Hokage, no matter what is agreed to, then the deal will be voided and considered as if nothing was ever signed. Therefore, the deal will not go into effect until February 1 (both since that is after the Hokage vote and because we will need time to prepare for the adoptions).
2) The rate of births required from the Young Uchiha Women who are being adopted in order to produce children (hereinafter "YUW") appears to be unsafe/unhealthy for mother and/or child. Therefore, we require this to be changed to a rate matching what Tsunade, or another high ranking Leaf Hospital medical ninja staff, not related to Goketsu or Uchiha (hereinafter "ToLHs"), considers safe - both generally for women and specifically for each mother in particular based on a medical assessment after each pregnancy concludes. Therefore, the rate will be changed to
2a) once every X years, until 5 pregnancies occur, where X is not greater than 3, with X to be determined after consultation with ToLHs, or;
2b) 11 pregnancies each year for five years, but a sufficient number of additional YUW will be provided in order to appropriately stagger the pregnancies; or
2c) remain the same if ToLHs has no concerns.
3) If a YUW is deemed medically unsafe, estimated by ToLHs with a greater than 10% chance of death or disability to the YUW, to get pregnant again, at any point, then they will not be required to do so, nor will they be required to undergo a surgery/medical ninjutsu estimated by ToLHs with a greater than 10% chance of death or disability to render a future pregnancy safe. All pregnancies out of 5 that YUW had not yet fulfilled will be considered as if they had been fulfilled, and the Goketsu will not be required to substitute that YUW with another or produce additional pregnancies through the remaining YUW. The Uchiha produced a defective YUW in this circumstance.
4) All YUW have the right to stop participating, the Goketsu will not impregnate anybody against their will. The Uchiha may provide another YUW within one month as an alternative if a YUW opts to discontinue, whether permanently or temporarily, and the remainder of the pregnancy obligation will switch from the original member of the YUW to the replacement YUW. Any future children from the original YUW in this circumstance will not be considered part of this agreement. If the Uchiha decline to, or are unable to, provide an alternative YUW within the month then all pregnancies out of 5 that YUW had not yet fulfilled will be considered as if they had been fulfilled, and the Goketsu will not be required to substitute that YUW with another or produce additional pregnancies through the remaining YUW.
5) Acknowledging that adoption terms occur upon birth, the Goketsu will not separate families when it is avoidable to do so. Therefore, until a YUW has given birth to 5 children all their children shall reside with the Goketsu and be under the exclusive Goketsu chain of command.
6) All polygestational YUW will be considered to have fulfilled a pregnancy for each within their womb, i.e. twins count as two pregnancies.
7) All bloodlines, with the exception of a manifested Sharingan, will be adopted back into the Goketsu as soon as a bloodline is identified. This is to preserve clan secrets and to educate the child in their bloodline. No additional obligations accrue to the Goketsu if this occurs.
8) Any Goketsu who manifests a Sharingan will not be required to adopt into or marry into the Uchiha if they have attained the rank of Chunin.
9) If any Goketsu or child of a YUW who possesses another bloodline manifests the Sharingan they shall not be permitted to disclose any details about their bloodline to the Uchiha.
10) Any descendant of a YUW who possesses another bloodline other than the Sharingan will be adopted into the Goketsu as soon as a bloodline is identified. This is to preserve clan secrets and to educate the child in their bloodline. No additional obligations accrue to the Goketsu if this occurs.