Peel-off detection label

A peel detection label that is a laminate, comprising:

• a support;
• a pattern layer formed in a part of a surface of the support;
• and
• a pressure-sensitive adhesive laminate comprising a low modulus layer (X), a high modulus layer (Y), and a pressure-sensitive adhesive layer (Z), in that order, the low modulus layer (X) comprising a first surface in contact with the support and the pattern layer and a second surface in contact with the high modulus layer (Y),
• wherein the peel detection label satisfies (1) and (2):
• (1):
• when the pressure-sensitive adhesive layer (Z) of the peel detection label is attached to an adherend and then the peel detection label is peeled off from the adherend, the maximum vertical tensile stress applied to an element of the low modulus layer (X) that is located closest to the support is 0.19 MPa or more when analyzed by a finite element method using finite element analysis software;
• and
• (2):
• when the pressure-sensitive adhesive layer (Z) of the peel detection label is attached to an adherend and then the peel detection label is peeled off from the adherend, interfacial peeling occurs between the support and the pattern layer, whereby the presence or absence of peeling of the peel detection label from the adherend becomes visually detectable.