16. Thus a signature or writing may be proved to be the writing of a particular individual by evidence of a person familiar with the handwriting of that individual or by the evidence of attestor, who is a direct witness when the particular individual signed on the document. A handwriting or a signature may be proved by taking the opinion of a Handwriting Expert or by comparison of the same by the court itself in certain circumstances. The evidence of an expert is only an opinion and may not be conclusive proof to prove the signature, but certainly the same will help the courts in coming to a just conclusion. 17. But, when forgery has been alleged and when a specific plea has been taken, the court cannot simply brush aside such contentions. Of course, the parties must be diligent and they must take necessary steps at the appropriate time and there may be laches in a particular case. However, merely because there are laches on the part of a particular party, the court need not dismiss his application on the ground of laches alone. If the court feels that the parties were dragging on the matter or taking unnecessary adjournments, then the court may impose reasonable costs or allow the application on such terms and conditions as it feels necessary and reasonable.