Custom Magic Item: Geass Contract?

[Third Mind]

Hello.

I'm interested in making a custom contract that essentially forces the parties who sign to do their respective parts. So, basically, the geass quest spell on those who sign the contract.

Would this be a single use item? Or a continuous magic item?

Also, I am aware that there is something very close, but not quite what I'm looking for. Should I simply copy that items cost?

[Claxon]

Base it off the Ring of Bondage. Modify it so it can function with more than one pair of rings and I think you should be good to go.

It would definitely be a continuous use magic item.

[Third Mind]

Claxon wrote:

Base it off the Ring of Bondage. Modify it so it can function with more than one pair of rings and I think you should be good to go.

It would definitely be a continuous use magic item.

Sounds reasonable. Thanks.