Additionally, for you own education: «Public Law 94 - 521 prohibits us from asking a question on religious affiliation on a mandatory basis; therefore, the Bureau of the Census is not the source for information on religion.» (religion.blogs.cnn.com)
Here are a few maintenance tips that can be followed on a mandatory basis by packing and manufacturing facility managers: (sealtick.com)
New Yorkers — possibly as an option or possibly on a mandatory basis — would have their state income tax obligations lowered. (buffalonews.com)