When people are asked to produce leaflets, they have certain expectations (I hope): one is that the leaflet would contain a useful amount (but not all) information, and another is that there is a way to “get more information” (usually meaning a telephone number and a web site address).

Very often (where I work at least), one, management might think that you can put everything into a leaflet, so that they would eventually force you to put more than necessary on the piece of paper; and two, management would tell you NOT to put up any more information on the web site (and maybe even take down information if you already got them put up). I think this (esp. the second one) is stupid and I frankly don’t have any idea how these people think, but there’s nothing you can do about it.