Yes,
I do. And here are the ones I have come up with so far.
Gandalf
THE ARTICLES OF HOUSE ELF BONDAGE
1: A House Elf is bound to his/her wizard house/family for life.
2: A House Elf, by word or silence, may not cause or allow harm to come to a member of his/her wizard family.
3: A House Elf, by action or inaction, may not cause or allow harm to
come to a member of his/her wizard family.
4: A House Elf, by word or silence, may not cause or allow harm to come
to any and all pets of members of his/her wizard family.
5: A House Elf, by action or inaction, may not cause or allow harm to come to any and all pets of members of his/her wizard family.
6: A House Elf, by word or silence, may not cause or allow damage to be
done to the property of any and all members of his/her wizard family.
7: A House Elf, by action or inaction, may not cause or allow damage to be done to the property of any and all members of his/her wizard family.
8: A House Elf, by word or silence, may not cause or allow harm to come
to any and all persons under the care of members of his/her wizard family.
9: A House Elf, by action or inaction, may not cause or allow harm to come to any and all persons under the care of members of his/her wizard family.
10: A House Elf must obey all members of his/her wizard house/family.
11: A House Elf must not reveal the secrets of their wizard house/family.
12: A House Elf must do the menial tasks required for their wizard house to operate.
13: A House Elf must not bring dishonor to the name of his/her wizard house/family.
14: A House Elf must not speak against or ill of his/her wizard house/family.
15: A House Elf must not twist the words or actions of members of his/her wizard house/family to suit his/her own desires.
16: A House Elf may only wear linens.
17: A House Elf may be freed from his/her wizard house/family if a member of his/her wizard house/family gives the house elf clothes.
18: A House Elf will accept any punishment handed out by a member of his/her wizard house/family.
19:A House Elf that knowingly and willingly causes an event or action to occur that will result in the permanent injury, disability, or death of a member of his/her wizard house/family will take the consequences of his/her actions, thereby, preventing the witch/wizard from suffering from the house elf