If that's the case then just draft a google doc form that people have to fill out for a tourny, and then you check its completed fully, and it gets posted on the tournies subforum.
The whole process is streamlined with minimal involvement and minimal requirements and it avoids problems such as "forgetting" to include certain rules. The rules will only be as listed on the forum post.
And if you are scared about "poor" TD managers, then if a TD flakes, just ban them from hosting future TD or have a strike system. Do it post the fact, not before.
If there is any prizepool for the tourny (obviously a different case scenario) then to streamline it and avoid fraud, organise a centralised system for this, such as all tourny funds going into the FAF or a subcompany account and is managed by FA staff,. in fact I think potentially battlefly already offers this.