For those tariffs which offer «unlimited» allowances, there may be times where traffic management or fair usage policies apply. (mobilephonechecker.co.uk)
While it certainly helps to have a consistently updated and enforced computer usage policy, such a policy does not appear to be a prerequisite to employers exercising such rights. (slaw.ca)
With the financial problems that credit cards can create, it is essential that a wise and careful card usage policy be adopted. (badcreditloanservices.com)