<p class="MsoNormal" style="text-align: left; line-height: normal; margin: 0in -26.2pt 10pt 0in;" align="left"><span style="color: black; mso-fareast-font-family: 'Times New Roman'; mso-bidi-font-family: 'Times New Roman'; mso-fareast-language: EN-GB;" lang="EN-GB"><span style="font-size: small;"><span style="font-family: Times New Roman;">I have seen it suggested that one have one&rsquo;s mezuzos checked every Adar Rishon. In this way one will have had them checked twice within a period of 6 years (or sometimes even 5 years) and thus will have fulfilled the requirement of checking them twice in 7 years. Also since there are no days in Adar Rishon which require special preparations, one has the time to arrange for this checking.</span></span></span></p>