have the burden of proving
1burden of proof — bur·den of proof: the responsibility of producing sufficient evidence in support of a fact or issue and favorably persuading the trier of fact (as a judge or jury) regarding that fact or issue the burden of proof is sometimes upon the defendant… …
2The Mysterious Affair at Styles —   …
3The Real Presence of Christ in the Eucharist — The Real Presence of Christ in the Eucharist † Catholic Encyclopedia ► The Real Presence of Christ in the Eucharist In this article we shall consider: ♦ the fact of the Real Presence, which is, indeed, the central dogma; ♦ the …
4burden — bur|den1 [ bɜrdn ] noun count ** 1. ) usually singular a serious or difficult responsibility that you have to deal with: Unemployment places a heavy burden on the welfare state. burden of: Men say they are willing to share the burden of domestic… …
5burden — noun 1 responsibility/worry ADJECTIVE ▪ enormous, great, heavy, huge, onerous, significant, substantial, terrible, tremendous ▪ …
6burden — Capacity for carrying cargo. Something that is carried. Something oppressive or worrisome. A burden, as on interstate commerce, means anything that imposes either a restrictive or onerous load upon such commerce @ burden of going forward The onus …
7burden — Capacity for carrying cargo. Something that is carried. Something oppressive or worrisome. A burden, as on interstate commerce, means anything that imposes either a restrictive or onerous load upon such commerce @ burden of going forward The onus …
8The New York Times — NYT redirects here. For the theater organization also known as NYT, see National Youth Theatre. The New York Times …
9Asylum in the United States — The United States honors the right of asylum of individuals as specified by international and federal law. A specified number of legally defined refugees, who apply for asylum either overseas or after arriving in the U.S., are admitted annually.… …
10burden — [[t]bɜ͟ː(r)d(ə)n[/t]] ♦♦♦ burdens, burdening, burdened 1) N COUNT: usu with supp, oft N of/on n If you describe a problem or a responsibility as a burden, you mean that it causes someone a lot of difficulty, worry, or hard work. The developing… …