Another word for contingent upon

Upon the refusal of all these demands Sparta finally made the maintenance of peace contingent upon the restoration by Athens of autonomy to all her allies.

Maria da Gloria (then aged seven); but this abdication was made contingent upon her marriage with her uncle D.

At the new years reception of deputies King Humbert aroused enthusiasm by a significant remark that Italy intended to remain mistress in her own house; while Mancirfi addressed to Count de Launay, Italian ambassador in Berlin, a haughty despatch, repudiating the supposition that the pope might (as Bismarckian emissaries had suggested to the Vatican) obtain abroad greater spiritual liberty than in Rome, or that closer relations between Italy and Germany, such as were required by the interests and aspirations of the two countries, could be made in any way contingent upon a modification of Italian freedom of action in regard to home affairs.