Summary

Portrait of Noah Haynes Swayne Noah Haynes Swayne Blackburn v. Crawfords — Opinion of the Court

If offered to prove a marriage, the production of the memorandum would have been necessary, for two reasons: it would have been the best evidence of the existence and contents of the entry, and would have given to the adverse party the means, to which he was entitled, of a cross-examination. Here it was proposed to use the testimony negatively. The object was to draw the inference that the marriage had not occurred, from the fact that no entry of its was found to exist. We think the same considerations apply as if the purpose had been to prove a marriage affirmatively.
Source: Wikisource

Portrait of Noah Haynes Swayne Noah Haynes Swayne Blackburn v. Crawfords — Opinion of the Court

Another view of the case is, that the protection which the rule gives, is the protection of the client; and it cannot be said to be for the protection of the client that evidence should be rejected-the effect of which would be to prove a trust cereated by him, and to destroy a claim to take beneficially by the parties accepting the trust.'
This reasoning applies to the declarations of the testator here in question. How can it be said to be for his interest to exclude any testimony in support of what he solemnly proclaimed and put on record by his will?
Source: Wikisource

Portrait of Noah Haynes Swayne Noah Haynes Swayne Blackburn v. Crawfords — Opinion of the Court

The third of these charges is liable to a further objection. It instructed the jury, that if the facts were as there stated, 'the presumption of law was in favor of the legitimacy of the children.' Under such circumstances the law makes no presumption. The question to be determined was one of fact and not of law. The facts referred to were a part of the evidence. They were to be weighed against the countervailing evidence. They might, by possibility, all be true, and yet no marriage have occurred, and the children all be illegitimate.
Source: Wikisource

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