Что означает выражение declare on honour в контексте: (поскольку в документе идет списком, привожу несколько пунктов из этой declaration of honour)
In addition, the undersigned declares on their honour:
g) they have no conflict of interest in connection with the contract; a conflict of interest could arise in particular as a result of economic interests, political or national affinities, family or emotional ties or any other relevant connection or shared interest;
h) they will inform the contracting authority, without delay, of any situation considered a conflict of interest or which could give rise to a conflict of interest;
и т.д.

Заранее спасибо