“13. Considering the facts of the present cases, it is claimed, and the DDA does not contest, that all writ petitions, with one exception, were filed in well under a year from the date of knowledge of the allotment letter, and even in LPA 302/2013, the period was 1 year and 5 months. Such periods do not amount to such inordinate delay as to bar the petitioner's legal remedy under Article 226. In fact, all the applicants had applied under the NPRS, 1979, and all allotment-cum-demand letters were issued at least after a period of one decade (as in LPA 302/2013), or as is the norm, after approximately two decades in the other matters presently in appeal. Given such a delay in processing the applications, and subsequently, either sending the letter to the wrong address, or not to all available addresses, the equities do not demand that the petitioner's valuable rights to the allotted plots can be defeated, especially when the time lag between the knowledge of allotment and the filing of the writ petitions is not so long as to state that the petitioners were being indolent. Rather, each petitioner