Start of the applicable statements for Tenancy

**DO NOT MERGE!**

![WIP](http://wiki.ace-mod.net/files/WIP_Roundup_2+Image-large-13036.png)

This is just the start of the ticket:
https://www.pivotaltracker.com/story/show/75880916

Somebody needs to pick it up and complete the rest 
/cc @robmckinnon @stephenrichards